22116393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 34561800

約数和(自身を除く): 12445407

約数列:

[1, 3, 9, 13, 39, 117, 421, 449, 1263, 1347, 3789, 4041, 5473, 5837, 16419, 17511, 49257, 52533, 189029, 567087, 1701261, 2457377, 7372131, 22116393]

約数ペア:

[(1, 22116393), (3, 7372131), (9, 2457377), (13, 1701261), (39, 567087), (117, 189029), (421, 52533), (449, 49257), (1263, 17511), (1347, 16419), (3789, 5837), (4041, 5473)]