997876143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 1735219200

約数和(自身を除く): 737343057

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 109, 157, 171, 209, 279, 327, 341, 471, 589, 627, 981, 1023, 1199, 1413, 1727, 1767, 1881, 2071, 2983, 3069, 3379, 3597, 4867, 5181, 5301, 6213, 6479, 8949, 10137, 10791, 14601, 15543, 17113, 18639, 19437, 22781, 26847, 30411, 32813, 37169, 43803, 51339, 53537, 58311, 64201, 68343, 92473, 98439, 111507, 154017, 160611, 188243, 192603, 205029, 277419, 295317, 325147, 334521, 481833, 530503, 564729, 577809, 706211, 832257, 975441, 1017203, 1591509, 1694187, 2118633, 2926323, 3051609, 3576617, 4774527, 5835533, 6355899, 9154827, 10079557, 10729851, 17506599, 30238671, 32189553, 52519797, 90716013, 110875127, 332625381, 997876143]

約数ペア:

[(1, 997876143), (3, 332625381), (9, 110875127), (11, 90716013), (19, 52519797), (31, 32189553), (33, 30238671), (57, 17506599), (93, 10729851), (99, 10079557), (109, 9154827), (157, 6355899), (171, 5835533), (209, 4774527), (279, 3576617), (327, 3051609), (341, 2926323), (471, 2118633), (589, 1694187), (627, 1591509), (981, 1017203), (1023, 975441), (1199, 832257), (1413, 706211), (1727, 577809), (1767, 564729), (1881, 530503), (2071, 481833), (2983, 334521), (3069, 325147), (3379, 295317), (3597, 277419), (4867, 205029), (5181, 192603), (5301, 188243), (6213, 160611), (6479, 154017), (8949, 111507), (10137, 98439), (10791, 92473), (14601, 68343), (15543, 64201), (17113, 58311), (18639, 53537), (19437, 51339), (22781, 43803), (26847, 37169), (30411, 32813)]