1197207

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 2016000

約数和(自身を除く): 818793

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 139, 261, 297, 319, 417, 783, 957, 1251, 1529, 2871, 3753, 4031, 4587, 8613, 12093, 13761, 36279, 41283, 44341, 108837, 133023, 399069, 1197207]

約数ペア:

[(1, 1197207), (3, 399069), (9, 133023), (11, 108837), (27, 44341), (29, 41283), (33, 36279), (87, 13761), (99, 12093), (139, 8613), (261, 4587), (297, 4031), (319, 3753), (417, 2871), (783, 1529), (957, 1251)]