985692789

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{5099}}^1$

素因数の和:5609

約数の個数: 24

約数和(自身を含む): 1457539200

約数和(自身を除く): 471846411

約数列:

[1, 3, 9, 47, 141, 423, 457, 1371, 4113, 5099, 15297, 21479, 45891, 64437, 193311, 239653, 718959, 2156877, 2330243, 6990729, 20972187, 109521421, 328564263, 985692789]

約数ペア:

[(1, 985692789), (3, 328564263), (9, 109521421), (47, 20972187), (141, 6990729), (423, 2330243), (457, 2156877), (1371, 718959), (4113, 239653), (5099, 193311), (15297, 64437), (21479, 45891)]