2013169785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{67409}}^1$

素因数の和:67609

約数の個数: 32

約数和(自身を含む): 3533362560

約数和(自身を除く): 1520192775

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1991, 2715, 5973, 9955, 29865, 67409, 202227, 337045, 741499, 1011135, 2224497, 3707495, 11122485, 12201029, 36603087, 61005145, 134211319, 183015435, 402633957, 671056595, 2013169785]

約数ペア:

[(1, 2013169785), (3, 671056595), (5, 402633957), (11, 183015435), (15, 134211319), (33, 61005145), (55, 36603087), (165, 12201029), (181, 11122485), (543, 3707495), (905, 2224497), (1991, 1011135), (2715, 741499), (5973, 337045), (9955, 202227), (29865, 67409)]