20136303

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 12695697

約数列:

[1, 3, 9, 11, 27, 33, 99, 151, 297, 449, 453, 1347, 1359, 1661, 4041, 4077, 4939, 4983, 12123, 14817, 14949, 44451, 44847, 67799, 133353, 203397, 610191, 745789, 1830573, 2237367, 6712101, 20136303]

約数ペア:

[(1, 20136303), (3, 6712101), (9, 2237367), (11, 1830573), (27, 745789), (33, 610191), (99, 203397), (151, 133353), (297, 67799), (449, 44847), (453, 44451), (1347, 14949), (1359, 14817), (1661, 12123), (4041, 4983), (4077, 4939)]