156560931

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4477

約数の個数: 40

約数和(自身を含む): 256945920

約数和(自身を除く): 100384989

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 1311, 1539, 1863, 3933, 4423, 11799, 13269, 35397, 39807, 84037, 101729, 119421, 252111, 305187, 358263, 756333, 915561, 1932851, 2268999, 2746683, 5798553, 6806997, 8240049, 17395659, 52186977, 156560931]

約数ペア:

[(1, 156560931), (3, 52186977), (9, 17395659), (19, 8240049), (23, 6806997), (27, 5798553), (57, 2746683), (69, 2268999), (81, 1932851), (171, 915561), (207, 756333), (437, 358263), (513, 305187), (621, 252111), (1311, 119421), (1539, 101729), (1863, 84037), (3933, 39807), (4423, 35397), (11799, 13269)]