38957121

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21323}}^1$

素因数の和:21365

約数の個数: 24

約数和(自身を含む): 66530880

約数和(自身を除く): 27573759

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 21323, 63969, 149261, 191907, 447783, 618367, 1343349, 1855101, 4328569, 5565303, 12985707, 38957121]

約数ペア:

[(1, 38957121), (3, 12985707), (7, 5565303), (9, 4328569), (21, 1855101), (29, 1343349), (63, 618367), (87, 447783), (203, 191907), (261, 149261), (609, 63969), (1827, 21323)]