201427527

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 313344000

約数和(自身を除く): 111916473

約数列:

[1, 3, 7, 21, 67, 201, 239, 469, 599, 717, 1407, 1673, 1797, 4193, 5019, 12579, 16013, 40133, 48039, 112091, 120399, 143161, 280931, 336273, 429483, 842793, 1002127, 3006381, 9591787, 28775361, 67142509, 201427527]

約数ペア:

[(1, 201427527), (3, 67142509), (7, 28775361), (21, 9591787), (67, 3006381), (201, 1002127), (239, 842793), (469, 429483), (599, 336273), (717, 280931), (1407, 143161), (1673, 120399), (1797, 112091), (4193, 48039), (5019, 40133), (12579, 16013)]