210757533

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2677}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 337299456

約数和(自身を除く): 126541923

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 483, 489, 1141, 2677, 3423, 3749, 8031, 11247, 18739, 26243, 56217, 61571, 78729, 184713, 430997, 436351, 1292991, 1309053, 3054457, 9163371, 10036073, 30108219, 70252511, 210757533]

約数ペア:

[(1, 210757533), (3, 70252511), (7, 30108219), (21, 10036073), (23, 9163371), (69, 3054457), (161, 1309053), (163, 1292991), (483, 436351), (489, 430997), (1141, 184713), (2677, 78729), (3423, 61571), (3749, 56217), (8031, 26243), (11247, 18739)]