201764901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5231}}^1$

素因数の和:5313

約数の個数: 32

約数和(自身を含む): 309399552

約数和(自身を除く): 107634651

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1677, 2967, 5231, 12857, 15693, 38571, 68003, 120313, 204009, 224933, 360939, 674799, 1564069, 2924129, 4692207, 5173459, 8772387, 15520377, 67254967, 201764901]

約数ペア:

[(1, 201764901), (3, 67254967), (13, 15520377), (23, 8772387), (39, 5173459), (43, 4692207), (69, 2924129), (129, 1564069), (299, 674799), (559, 360939), (897, 224933), (989, 204009), (1677, 120313), (2967, 68003), (5231, 38571), (12857, 15693)]