38156684241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1\times {\mathrm{18869}}^1$

素因数の和:21633

約数の個数: 32

約数和(自身を含む): 57696912000

約数和(自身を除く): 19540227759

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2729, 8187, 18869, 35477, 51851, 56607, 106431, 155553, 245297, 358511, 674063, 735891, 1075533, 2022189, 4660643, 13981929, 51493501, 154480503, 669415513, 978376519, 2008246539, 2935129557, 12718894747, 38156684241]

約数ペア:

[(1, 38156684241), (3, 12718894747), (13, 2935129557), (19, 2008246539), (39, 978376519), (57, 669415513), (247, 154480503), (741, 51493501), (2729, 13981929), (8187, 4660643), (18869, 2022189), (35477, 1075533), (51851, 735891), (56607, 674063), (106431, 358511), (155553, 245297)]