879275727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 1406639520

約数和(自身を除く): 527363793

約数列:

[1, 3, 9, 11, 33, 99, 137, 241, 269, 411, 723, 807, 1233, 1507, 2169, 2421, 2651, 2959, 4521, 7953, 8877, 13563, 23859, 26631, 33017, 36853, 64829, 99051, 110559, 194487, 297153, 331677, 363187, 405383, 583461, 713119, 1089561, 1216149, 2139357, 3268683, 3648447, 6418071, 8881573, 26644719, 79934157, 97697303, 293091909, 879275727]

約数ペア:

[(1, 879275727), (3, 293091909), (9, 97697303), (11, 79934157), (33, 26644719), (99, 8881573), (137, 6418071), (241, 3648447), (269, 3268683), (411, 2139357), (723, 1216149), (807, 1089561), (1233, 713119), (1507, 583461), (2169, 405383), (2421, 363187), (2651, 331677), (2959, 297153), (4521, 194487), (7953, 110559), (8877, 99051), (13563, 64829), (23859, 36853), (26631, 33017)]