201479840109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2459801}}^1$

素因数の和:2460305

約数の個数: 24

約数和(自身を含む): 306983289600

約数和(自身を除く): 105503449491

約数列:

[1, 3, 9, 19, 57, 171, 479, 1437, 4311, 9101, 27303, 81909, 2459801, 7379403, 22138209, 46736219, 140208657, 420625971, 1178244679, 3534734037, 10604202111, 22386648901, 67159946703, 201479840109]

約数ペア:

[(1, 201479840109), (3, 67159946703), (9, 22386648901), (19, 10604202111), (57, 3534734037), (171, 1178244679), (479, 420625971), (1437, 140208657), (4311, 46736219), (9101, 22138209), (27303, 7379403), (81909, 2459801)]