1878902013

素因数分解:

$3^1\times {\mathrm{449}}^1\times {\mathrm{821}}^1\times {\mathrm{1699}}^1$

素因数の和:2972

約数の個数: 16

約数和(自身を含む): 2515320000

約数和(自身を除く): 636417987

約数列:

[1, 3, 449, 821, 1347, 1699, 2463, 5097, 368629, 762851, 1105887, 1394879, 2288553, 4184637, 626300671, 1878902013]

約数ペア:

[(1, 1878902013), (3, 626300671), (449, 4184637), (821, 2288553), (1347, 1394879), (1699, 1105887), (2463, 762851), (5097, 368629)]