201896631

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 310774464

約数和(自身を除く): 108877833

約数列:

[1, 3, 9, 27, 47, 81, 141, 181, 293, 423, 543, 879, 1269, 1629, 2637, 3807, 4887, 7911, 8507, 13771, 14661, 23733, 25521, 41313, 53033, 76563, 123939, 159099, 229689, 371817, 477297, 689067, 1115451, 1431891, 2492551, 4295673, 7477653, 22432959, 67298877, 201896631]

約数ペア:

[(1, 201896631), (3, 67298877), (9, 22432959), (27, 7477653), (47, 4295673), (81, 2492551), (141, 1431891), (181, 1115451), (293, 689067), (423, 477297), (543, 371817), (879, 229689), (1269, 159099), (1629, 123939), (2637, 76563), (3807, 53033), (4887, 41313), (7911, 25521), (8507, 23733), (13771, 14661)]