4978719

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2007

約数の個数: 16

約数和(自身を含む): 7455840

約数和(自身を除く): 2477121

約数列:

[1, 3, 9, 27, 97, 291, 873, 1901, 2619, 5703, 17109, 51327, 184397, 553191, 1659573, 4978719]

約数ペア:

[(1, 4978719), (3, 1659573), (9, 553191), (27, 184397), (97, 51327), (291, 17109), (873, 5703), (1901, 2619)]