3982797

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 7266560

約数和(自身を除く): 3283763

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1621, 2457, 4863, 11347, 14589, 21073, 34041, 43767, 63219, 102123, 147511, 189657, 306369, 442533, 568971, 1327599, 3982797]

約数ペア:

[(1, 3982797), (3, 1327599), (7, 568971), (9, 442533), (13, 306369), (21, 189657), (27, 147511), (39, 102123), (63, 63219), (91, 43767), (117, 34041), (189, 21073), (273, 14589), (351, 11347), (819, 4863), (1621, 2457)]