1320241533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{2339}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 1948302720

約数和(自身を除く): 628061187

約数列:

[1, 3, 13, 39, 41, 123, 353, 533, 1059, 1599, 2339, 4589, 7017, 13767, 14473, 30407, 43419, 91221, 95899, 188149, 287697, 564447, 825667, 1246687, 2477001, 3740061, 10733671, 32201013, 33852347, 101557041, 440080511, 1320241533]

約数ペア:

[(1, 1320241533), (3, 440080511), (13, 101557041), (39, 33852347), (41, 32201013), (123, 10733671), (353, 3740061), (533, 2477001), (1059, 1246687), (1599, 825667), (2339, 564447), (4589, 287697), (7017, 188149), (13767, 95899), (14473, 91221), (30407, 43419)]