42661917

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{19037}}^1$

素因数の和:19129

約数の個数: 16

約数和(自身を含む): 63967680

約数和(自身を除く): 21305763

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 19037, 57111, 171333, 513999, 1580071, 4740213, 14220639, 42661917]

約数ペア:

[(1, 42661917), (3, 14220639), (9, 4740213), (27, 1580071), (83, 513999), (249, 171333), (747, 57111), (2241, 19037)]