53788203

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12743}}^1$

素因数の和:12823

約数の個数: 24

約数和(自身を含む): 90125568

約数和(自身を除く): 36337365

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 12743, 38229, 89201, 114687, 267603, 802809, 853781, 2561343, 5976467, 7684029, 17929401, 53788203]

約数ペア:

[(1, 53788203), (3, 17929401), (7, 7684029), (9, 5976467), (21, 2561343), (63, 853781), (67, 802809), (201, 267603), (469, 114687), (603, 89201), (1407, 38229), (4221, 12743)]