5204979

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4968

約数の個数: 20

約数和(自身を含む): 8375136

約数和(自身を除く): 3170157

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4943, 14829, 44487, 64259, 133461, 192777, 400383, 578331, 1734993, 5204979]

約数ペア:

[(1, 5204979), (3, 1734993), (9, 578331), (13, 400383), (27, 192777), (39, 133461), (81, 64259), (117, 44487), (351, 14829), (1053, 4943)]