201749127

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 278232192

約数和(自身を除く): 76483065

約数列:

[1, 3, 67, 71, 201, 211, 213, 633, 4489, 4757, 13467, 14137, 14271, 14981, 42411, 44943, 318719, 947179, 956157, 1003727, 2841537, 3011181, 67249709, 201749127]

約数ペア:

[(1, 201749127), (3, 67249709), (67, 3011181), (71, 2841537), (201, 1003727), (211, 956157), (213, 947179), (633, 318719), (4489, 44943), (4757, 42411), (13467, 14981), (14137, 14271)]