90517251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{17471}}^1$

素因数の和:17642

約数の個数: 16

約数和(自身を含む): 132507648

約数和(自身を除く): 41990397

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 17471, 52413, 192181, 576543, 2742947, 8228841, 30172417, 90517251]

約数ペア:

[(1, 90517251), (3, 30172417), (11, 8228841), (33, 2742947), (157, 576543), (471, 192181), (1727, 52413), (5181, 17471)]