204518997

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13831}}^1$

素因数の和:13921

約数の個数: 24

約数和(自身を含む): 310722048

約数和(自身を除く): 106203051

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 13831, 14787, 41493, 124479, 428761, 733043, 1286283, 2199129, 3858849, 6597387, 22724333, 68172999, 204518997]

約数ペア:

[(1, 204518997), (3, 68172999), (9, 22724333), (31, 6597387), (53, 3858849), (93, 2199129), (159, 1286283), (279, 733043), (477, 428761), (1643, 124479), (4929, 41493), (13831, 14787)]