125531217

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 221614848

約数和(自身を除く): 96083631

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 483, 861, 943, 1449, 2113, 2583, 2829, 6339, 6601, 8487, 14791, 19017, 19803, 44373, 48599, 59409, 86633, 133119, 145797, 259899, 340193, 437391, 606431, 779697, 1020579, 1819293, 1992559, 3061737, 5457879, 5977677, 13947913, 17933031, 41843739, 125531217]

約数ペア:

[(1, 125531217), (3, 41843739), (7, 17933031), (9, 13947913), (21, 5977677), (23, 5457879), (41, 3061737), (63, 1992559), (69, 1819293), (123, 1020579), (161, 779697), (207, 606431), (287, 437391), (369, 340193), (483, 259899), (861, 145797), (943, 133119), (1449, 86633), (2113, 59409), (2583, 48599), (2829, 44373), (6339, 19803), (6601, 19017), (8487, 14791)]