38400777

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61837}}^1$

素因数の和:61869

約数の個数: 16

約数和(自身を含む): 59364480

約数和(自身を除く): 20963703

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 61837, 185511, 556533, 1422251, 1669599, 4266753, 12800259, 38400777]

約数ペア:

[(1, 38400777), (3, 12800259), (9, 4266753), (23, 1669599), (27, 1422251), (69, 556533), (207, 185511), (621, 61837)]