22017879

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 35448000

約数和(自身を除く): 13430121

約数列:

[1, 3, 9, 13, 27, 39, 117, 149, 351, 421, 447, 1263, 1341, 1937, 3789, 4023, 5473, 5811, 11367, 16419, 17433, 49257, 52299, 62729, 147771, 188187, 564561, 815477, 1693683, 2446431, 7339293, 22017879]

約数ペア:

[(1, 22017879), (3, 7339293), (9, 2446431), (13, 1693683), (27, 815477), (39, 564561), (117, 188187), (149, 147771), (351, 62729), (421, 52299), (447, 49257), (1263, 17433), (1341, 16419), (1937, 11367), (3789, 5811), (4023, 5473)]