38766861

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16631}}^1$

素因数の和:16681

約数の個数: 24

約数和(自身を含む): 65729664

約数和(自身を除く): 26962803

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 16631, 49893, 116417, 149679, 349251, 615347, 1047753, 1846041, 4307429, 5538123, 12922287, 38766861]

約数ペア:

[(1, 38766861), (3, 12922287), (7, 5538123), (9, 4307429), (21, 1846041), (37, 1047753), (63, 615347), (111, 349251), (259, 149679), (333, 116417), (777, 49893), (2331, 16631)]