261128793

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{7753}}^1$

素因数の和:7968

約数の個数: 16

約数和(自身を含む): 354823040

約数和(自身を除く): 93694247

約数列:

[1, 3, 103, 109, 309, 327, 7753, 11227, 23259, 33681, 798559, 845077, 2395677, 2535231, 87042931, 261128793]

約数ペア:

[(1, 261128793), (3, 87042931), (103, 2535231), (109, 2395677), (309, 845077), (327, 798559), (7753, 33681), (11227, 23259)]