64286703

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61051}}^1$

素因数の和:61076

約数の個数: 20

約数和(自身を含む): 103422088

約数和(自身を除く): 39135385

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 61051, 183153, 549459, 793663, 1648377, 2380989, 4945131, 7142967, 21428901, 64286703]

約数ペア:

[(1, 64286703), (3, 21428901), (9, 7142967), (13, 4945131), (27, 2380989), (39, 1648377), (81, 793663), (117, 549459), (351, 183153), (1053, 61051)]