221440902

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{326609}}^1$

素因数の和:326727

約数の個数: 16

約数和(自身を含む): 446802480

約数和(自身を除く): 225361578

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 326609, 653218, 979827, 1959654, 36906817, 73813634, 110720451, 221440902]

約数ペア:

[(1, 221440902), (2, 110720451), (3, 73813634), (6, 36906817), (113, 1959654), (226, 979827), (339, 653218), (678, 326609)]