1391841

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 2325024

約数和(自身を除く): 933183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 827, 1683, 2481, 7443, 9097, 14059, 27291, 42177, 81873, 126531, 154649, 463947, 1391841]

約数ペア:

[(1, 1391841), (3, 463947), (9, 154649), (11, 126531), (17, 81873), (33, 42177), (51, 27291), (99, 14059), (153, 9097), (187, 7443), (561, 2481), (827, 1683)]