40465791

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{7103}}^1$

素因数の和:7323

約数の個数: 16

約数和(自身を含む): 60241920

約数和(自身を除く): 19776129

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 7103, 21309, 63927, 191781, 1498733, 4496199, 13488597, 40465791]

約数ペア:

[(1, 40465791), (3, 13488597), (9, 4496199), (27, 1498733), (211, 191781), (633, 63927), (1899, 21309), (5697, 7103)]