291206938473

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1693}}^1$

素因数の和:1988

約数の個数: 96

約数和(自身を含む): 471222880128

約数和(自身を除く): 180015941655

約数列:

[1, 3, 9, 11, 33, 83, 99, 121, 173, 249, 363, 519, 747, 913, 1089, 1331, 1557, 1693, 1903, 2739, 3993, 5079, 5709, 8217, 10043, 11979, 14359, 15237, 17127, 18623, 20933, 30129, 43077, 55869, 62799, 90387, 110473, 129231, 140519, 157949, 167607, 188397, 204853, 230263, 292889, 331419, 421557, 473847, 614559, 690789, 878667, 994257, 1264671, 1421541, 1545709, 1737439, 1843677, 2072367, 2253383, 2636001, 3221779, 4637127, 5212317, 6760149, 9665337, 13911381, 15636951, 17002799, 19111829, 20280447, 24309787, 28996011, 35439569, 51008397, 57335487, 72929361, 106318707, 153025191, 172006461, 187030789, 218788083, 267407657, 318956121, 389835259, 561092367, 802222971, 1169505777, 1683277101, 2406668913, 2941484227, 3508517331, 8824452681, 26473358043, 32356326497, 97068979491, 291206938473]

約数ペア:

[(1, 291206938473), (3, 97068979491), (9, 32356326497), (11, 26473358043), (33, 8824452681), (83, 3508517331), (99, 2941484227), (121, 2406668913), (173, 1683277101), (249, 1169505777), (363, 802222971), (519, 561092367), (747, 389835259), (913, 318956121), (1089, 267407657), (1331, 218788083), (1557, 187030789), (1693, 172006461), (1903, 153025191), (2739, 106318707), (3993, 72929361), (5079, 57335487), (5709, 51008397), (8217, 35439569), (10043, 28996011), (11979, 24309787), (14359, 20280447), (15237, 19111829), (17127, 17002799), (18623, 15636951), (20933, 13911381), (30129, 9665337), (43077, 6760149), (55869, 5212317), (62799, 4637127), (90387, 3221779), (110473, 2636001), (129231, 2253383), (140519, 2072367), (157949, 1843677), (167607, 1737439), (188397, 1545709), (204853, 1421541), (230263, 1264671), (292889, 994257), (331419, 878667), (421557, 690789), (473847, 614559)]