202319415

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{16231}}^1$

素因数の和:16519

約数の個数: 24

約数和(自身を含む): 351974688

約数和(自身を除く): 149655273

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 1385, 2493, 4155, 12465, 16231, 48693, 81155, 146079, 243465, 730395, 4495987, 13487961, 22479935, 40463883, 67439805, 202319415]

約数ペア:

[(1, 202319415), (3, 67439805), (5, 40463883), (9, 22479935), (15, 13487961), (45, 4495987), (277, 730395), (831, 243465), (1385, 146079), (2493, 81155), (4155, 48693), (12465, 16231)]