64820943

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13931}}^1$

素因数の和:13995

約数の個数: 24

約数和(自身を含む): 104322816

約数和(自身を除く): 39501873

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 13931, 41793, 125379, 153241, 459723, 654757, 1379169, 1964271, 5892813, 7202327, 21606981, 64820943]

約数ペア:

[(1, 64820943), (3, 21606981), (9, 7202327), (11, 5892813), (33, 1964271), (47, 1379169), (99, 654757), (141, 459723), (423, 153241), (517, 125379), (1551, 41793), (4653, 13931)]