7040271

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 11162880

約数和(自身を除く): 4122609

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1019, 2303, 3057, 6909, 7133, 21399, 47893, 49931, 143679, 149793, 335251, 1005753, 2346757, 7040271]

約数ペア:

[(1, 7040271), (3, 2346757), (7, 1005753), (21, 335251), (47, 149793), (49, 143679), (141, 49931), (147, 47893), (329, 21399), (987, 7133), (1019, 6909), (2303, 3057)]