80897228643

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{394819}}^1$

素因数の和:395727

約数の個数: 32

約数和(自身を含む): 134630461440

約数和(自身を除く): 53733232797

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 887, 2661, 6209, 9757, 18627, 29271, 68299, 204897, 394819, 1184457, 2763733, 4343009, 8291199, 13029027, 30401063, 91203189, 350204453, 1050613359, 2451431171, 3852248983, 7354293513, 11556746949, 26965742881, 80897228643]

約数ペア:

[(1, 80897228643), (3, 26965742881), (7, 11556746949), (11, 7354293513), (21, 3852248983), (33, 2451431171), (77, 1050613359), (231, 350204453), (887, 91203189), (2661, 30401063), (6209, 13029027), (9757, 8291199), (18627, 4343009), (29271, 2763733), (68299, 1184457), (204897, 394819)]