90256779

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6883}}^1$

素因数の和:6967

約数の個数: 24

約数和(自身を含む): 137459712

約数和(自身を除く): 47202933

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 6883, 13113, 20649, 61947, 213373, 323501, 640119, 970503, 1920357, 2911509, 10028531, 30085593, 90256779]

約数ペア:

[(1, 90256779), (3, 30085593), (9, 10028531), (31, 2911509), (47, 1920357), (93, 970503), (141, 640119), (279, 323501), (423, 213373), (1457, 61947), (4371, 20649), (6883, 13113)]