201452853

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{2137}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 311771712

約数和(自身を除く): 110318859

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 2137, 4489, 6411, 13467, 14959, 31423, 44877, 94269, 143179, 429537, 1002253, 3006759, 9592993, 28778979, 67150951, 201452853]

約数ペア:

[(1, 201452853), (3, 67150951), (7, 28778979), (21, 9592993), (67, 3006759), (201, 1002253), (469, 429537), (1407, 143179), (2137, 94269), (4489, 44877), (6411, 31423), (13467, 14959)]