201081366

素因数分解:

$2^1\times 3^4\times {\mathrm{1241243}}^1$

素因数の和:1241257

約数の個数: 20

約数和(自身を含む): 450571572

約数和(自身を除く): 249490206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1241243, 2482486, 3723729, 7447458, 11171187, 22342374, 33513561, 67027122, 100540683, 201081366]

約数ペア:

[(1, 201081366), (2, 100540683), (3, 67027122), (6, 33513561), (9, 22342374), (18, 11171187), (27, 7447458), (54, 3723729), (81, 2482486), (162, 1241243)]