40428291

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3659}}^1$

素因数の和:3818

約数の個数: 16

約数和(自身を含む): 56217600

約数和(自身を除く): 15789309

約数列:

[1, 3, 29, 87, 127, 381, 3659, 3683, 10977, 11049, 106111, 318333, 464693, 1394079, 13476097, 40428291]

約数ペア:

[(1, 40428291), (3, 13476097), (29, 1394079), (87, 464693), (127, 318333), (381, 106111), (3659, 11049), (3683, 10977)]