90743679

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{983}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 145474560

約数和(自身を除く): 54730881

約数列:

[1, 3, 9, 13, 27, 39, 117, 263, 351, 789, 983, 2367, 2949, 3419, 7101, 8847, 10257, 12779, 26541, 30771, 38337, 92313, 115011, 258529, 345033, 775587, 2326761, 3360877, 6980283, 10082631, 30247893, 90743679]

約数ペア:

[(1, 90743679), (3, 30247893), (9, 10082631), (13, 6980283), (27, 3360877), (39, 2326761), (117, 775587), (263, 345033), (351, 258529), (789, 115011), (983, 92313), (2367, 38337), (2949, 30771), (3419, 26541), (7101, 12779), (8847, 10257)]