331355214

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{80387}}^1$

素因数の和:80624

約数の個数: 24

約数和(自身を含む): 721080360

約数和(自身を除く): 389725146

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 80387, 160774, 241161, 482322, 723483, 1446966, 18408623, 36817246, 55225869, 110451738, 165677607, 331355214]

約数ペア:

[(1, 331355214), (2, 165677607), (3, 110451738), (6, 55225869), (9, 36817246), (18, 18408623), (229, 1446966), (458, 723483), (687, 482322), (1374, 241161), (2061, 160774), (4122, 80387)]