1611453609

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{423287}}^1$

素因数の和:423346

約数の個数: 20

約数和(自身を含む): 2458456704

約数和(自身を除く): 847003095

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 423287, 1269861, 3809583, 11428749, 19894489, 34286247, 59683467, 179050401, 537151203, 1611453609]

約数ペア:

[(1, 1611453609), (3, 537151203), (9, 179050401), (27, 59683467), (47, 34286247), (81, 19894489), (141, 11428749), (423, 3809583), (1269, 1269861), (3807, 423287)]