160212897

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 259242984

約数和(自身を除く): 99030087

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 233, 351, 653, 699, 1053, 1959, 2097, 3029, 5877, 6291, 8489, 9087, 17631, 18873, 25467, 27261, 52893, 76401, 81783, 152149, 229203, 245349, 456447, 687609, 1369341, 1977937, 4108023, 5933811, 12324069, 17801433, 53404299, 160212897]

約数ペア:

[(1, 160212897), (3, 53404299), (9, 17801433), (13, 12324069), (27, 5933811), (39, 4108023), (81, 1977937), (117, 1369341), (233, 687609), (351, 456447), (653, 245349), (699, 229203), (1053, 152149), (1959, 81783), (2097, 76401), (3029, 52893), (5877, 27261), (6291, 25467), (8489, 18873), (9087, 17631)]