1253731797

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{172619}}^1$

素因数の和:172897

約数の個数: 16

約数和(自身を含む): 1864296000

約数和(自身を除く): 610564203

約数列:

[1, 3, 9, 27, 269, 807, 2421, 7263, 172619, 517857, 1553571, 4660713, 46434511, 139303533, 417910599, 1253731797]

約数ペア:

[(1, 1253731797), (3, 417910599), (9, 139303533), (27, 46434511), (269, 4660713), (807, 1553571), (2421, 517857), (7263, 172619)]