40412721

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 54656000

約数和(自身を除く): 14243279

約数列:

[1, 3, 139, 199, 417, 487, 597, 1461, 27661, 67693, 82983, 96913, 203079, 290739, 13470907, 40412721]

約数ペア:

[(1, 40412721), (3, 13470907), (139, 290739), (199, 203079), (417, 96913), (487, 82983), (597, 67693), (1461, 27661)]