40363659

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4243}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 67089152

約数和(自身を除く): 26725493

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 4243, 9513, 12729, 29701, 38187, 89103, 267309, 640693, 1922079, 4484851, 5766237, 13454553, 40363659]

約数ペア:

[(1, 40363659), (3, 13454553), (7, 5766237), (9, 4484851), (21, 1922079), (63, 640693), (151, 267309), (453, 89103), (1057, 38187), (1359, 29701), (3171, 12729), (4243, 9513)]