90927657

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 139468800

約数和(自身を除く): 48541143

約数列:

[1, 3, 9, 27, 47, 79, 141, 237, 423, 711, 907, 1269, 2133, 2721, 3713, 8163, 11139, 24489, 33417, 42629, 71653, 100251, 127887, 214959, 383661, 644877, 1150983, 1934631, 3367691, 10103073, 30309219, 90927657]

約数ペア:

[(1, 90927657), (3, 30309219), (9, 10103073), (27, 3367691), (47, 1934631), (79, 1150983), (141, 644877), (237, 383661), (423, 214959), (711, 127887), (907, 100251), (1269, 71653), (2133, 42629), (2721, 33417), (3713, 24489), (8163, 11139)]