42942393

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{3137}}^1$

素因数の和:3175

約数の個数: 30

約数和(自身を含む): 69484734

約数和(自身を除く): 26542341

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 3137, 4563, 9411, 13689, 28233, 40781, 84699, 122343, 254097, 367029, 530153, 1101087, 1590459, 3303261, 4771377, 14314131, 42942393]

約数ペア:

[(1, 42942393), (3, 14314131), (9, 4771377), (13, 3303261), (27, 1590459), (39, 1101087), (81, 530153), (117, 367029), (169, 254097), (351, 122343), (507, 84699), (1053, 40781), (1521, 28233), (3137, 13689), (4563, 9411)]