203206899

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8017}}^1$

素因数の和:8115

約数の個数: 32

約数和(自身を含む): 332522496

約数和(自身を除く): 129315597

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 8017, 8449, 24051, 25347, 56119, 136289, 168357, 408867, 569207, 954023, 1707621, 2862069, 3984449, 9676519, 11953347, 29029557, 67735633, 203206899]

約数ペア:

[(1, 203206899), (3, 67735633), (7, 29029557), (17, 11953347), (21, 9676519), (51, 3984449), (71, 2862069), (119, 1707621), (213, 954023), (357, 569207), (497, 408867), (1207, 168357), (1491, 136289), (3621, 56119), (8017, 25347), (8449, 24051)]