90410001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 135103488

約数和(自身を除く): 44693487

約数列:

[1, 3, 11, 33, 67, 103, 201, 309, 397, 737, 1133, 1191, 2211, 3399, 4367, 6901, 13101, 20703, 26599, 40891, 75911, 79797, 122673, 227733, 292589, 449801, 877767, 1349403, 2739697, 8219091, 30136667, 90410001]

約数ペア:

[(1, 90410001), (3, 30136667), (11, 8219091), (33, 2739697), (67, 1349403), (103, 877767), (201, 449801), (309, 292589), (397, 227733), (737, 122673), (1133, 79797), (1191, 75911), (2211, 40891), (3399, 26599), (4367, 20703), (6901, 13101)]