2078271

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 3440640

約数和(自身を除く): 1362369

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 191, 279, 351, 403, 573, 837, 1209, 1719, 2483, 3627, 5157, 5921, 7449, 10881, 17763, 22347, 53289, 67041, 76973, 159867, 230919, 692757, 2078271]

約数ペア:

[(1, 2078271), (3, 692757), (9, 230919), (13, 159867), (27, 76973), (31, 67041), (39, 53289), (93, 22347), (117, 17763), (191, 10881), (279, 7449), (351, 5921), (403, 5157), (573, 3627), (837, 2483), (1209, 1719)]