13135149

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 20269440

約数和(自身を除く): 7134291

約数列:

[1, 3, 9, 27, 53, 67, 137, 159, 201, 411, 477, 603, 1233, 1431, 1809, 3551, 3699, 7261, 9179, 10653, 21783, 27537, 31959, 65349, 82611, 95877, 196047, 247833, 486487, 1459461, 4378383, 13135149]

約数ペア:

[(1, 13135149), (3, 4378383), (9, 1459461), (27, 486487), (53, 247833), (67, 196047), (137, 95877), (159, 82611), (201, 65349), (411, 31959), (477, 27537), (603, 21783), (1233, 10653), (1431, 9179), (1809, 7261), (3551, 3699)]