91603791

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{191}}^2$

素因数の和:425

約数の個数: 30

約数和(自身を含む): 141997856

約数和(自身を除く): 50394065

約数列:

[1, 3, 9, 27, 31, 81, 93, 191, 279, 573, 837, 1719, 2511, 5157, 5921, 15471, 17763, 36481, 53289, 109443, 159867, 328329, 479601, 984987, 1130911, 2954961, 3392733, 10178199, 30534597, 91603791]

約数ペア:

[(1, 91603791), (3, 30534597), (9, 10178199), (27, 3392733), (31, 2954961), (81, 1130911), (93, 984987), (191, 479601), (279, 328329), (573, 159867), (837, 109443), (1719, 53289), (2511, 36481), (5157, 17763), (5921, 15471)]