54990579

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 88698880

約数和(自身を除く): 33708301

約数列:

[1, 3, 7, 19, 21, 57, 133, 283, 399, 487, 849, 1461, 1981, 3409, 5377, 5943, 9253, 10227, 16131, 27759, 37639, 64771, 112917, 137821, 194313, 413463, 964747, 2618599, 2894241, 7855797, 18330193, 54990579]

約数ペア:

[(1, 54990579), (3, 18330193), (7, 7855797), (19, 2894241), (21, 2618599), (57, 964747), (133, 413463), (283, 194313), (399, 137821), (487, 112917), (849, 64771), (1461, 37639), (1981, 27759), (3409, 16131), (5377, 10227), (5943, 9253)]