2401371

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 4053504

約数和(自身を除く): 1652133

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 811, 987, 2433, 2961, 5677, 7299, 17031, 38117, 51093, 114351, 266819, 343053, 800457, 2401371]

約数ペア:

[(1, 2401371), (3, 800457), (7, 343053), (9, 266819), (21, 114351), (47, 51093), (63, 38117), (141, 17031), (329, 7299), (423, 5677), (811, 2961), (987, 2433)]