90667593

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{12577}}^1$

素因数の和:12678

約数の個数: 20

約数和(自身を含む): 136974420

約数和(自身を除く): 46306827

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 12577, 37731, 113193, 339579, 1018737, 1119353, 3358059, 10074177, 30222531, 90667593]

約数ペア:

[(1, 90667593), (3, 30222531), (9, 10074177), (27, 3358059), (81, 1119353), (89, 1018737), (267, 339579), (801, 113193), (2403, 37731), (7209, 12577)]