40480107

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 54792192

約数和(自身を除く): 14312085

約数列:

[1, 3, 127, 181, 381, 543, 587, 1761, 22987, 68961, 74549, 106247, 223647, 318741, 13493369, 40480107]

約数ペア:

[(1, 40480107), (3, 13493369), (127, 318741), (181, 223647), (381, 106247), (543, 74549), (587, 68961), (1761, 22987)]