201496323

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{983}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 315887616

約数和(自身を除く): 114391293

約数列:

[1, 3, 7, 21, 43, 129, 227, 301, 681, 903, 983, 1589, 2949, 4767, 6881, 9761, 20643, 29283, 42269, 68327, 126807, 204981, 223141, 295883, 669423, 887649, 1561987, 4685961, 9595063, 28785189, 67165441, 201496323]

約数ペア:

[(1, 201496323), (3, 67165441), (7, 28785189), (21, 9595063), (43, 4685961), (129, 1561987), (227, 887649), (301, 669423), (681, 295883), (903, 223141), (983, 204981), (1589, 126807), (2949, 68327), (4767, 42269), (6881, 29283), (9761, 20643)]