304823529

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{4421}}^1$

素因数の和:4637

約数の個数: 24

約数和(自身を含む): 452529792

約数和(自身を除く): 147706263

約数列:

[1, 3, 9, 47, 141, 163, 423, 489, 1467, 4421, 7661, 13263, 22983, 39789, 68949, 207787, 623361, 720623, 1870083, 2161869, 6485607, 33869281, 101607843, 304823529]

約数ペア:

[(1, 304823529), (3, 101607843), (9, 33869281), (47, 6485607), (141, 2161869), (163, 1870083), (423, 720623), (489, 623361), (1467, 207787), (4421, 68949), (7661, 39789), (13263, 22983)]