41945121

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{2861}}^1$

素因数の和:3054

約数の個数: 20

約数和(自身を含む): 63026964

約数和(自身を除く): 21081843

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 2861, 4887, 8583, 14661, 25749, 77247, 231741, 517841, 1553523, 4660569, 13981707, 41945121]

約数ペア:

[(1, 41945121), (3, 13981707), (9, 4660569), (27, 1553523), (81, 517841), (181, 231741), (543, 77247), (1629, 25749), (2861, 14661), (4887, 8583)]