90974877

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{12413}}^1$

素因数の和:12772

約数の個数: 16

約数和(自身を含む): 139036800

約数和(自身を除く): 48061923

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 12413, 37239, 86891, 260673, 4332137, 12996411, 30324959, 90974877]

約数ペア:

[(1, 90974877), (3, 30324959), (7, 12996411), (21, 4332137), (349, 260673), (1047, 86891), (2443, 37239), (7329, 12413)]