2480864139

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{8609}}^1$

素因数の和:9452

約数の個数: 32

約数和(自身を含む): 3963355200

約数和(自身を除く): 1482491061

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 821, 2463, 7389, 8609, 10673, 22167, 25827, 32019, 77481, 96057, 111917, 232443, 288171, 335751, 1007253, 3021759, 7067989, 21203967, 63611901, 91883857, 190835703, 275651571, 826954713, 2480864139]

約数ペア:

[(1, 2480864139), (3, 826954713), (9, 275651571), (13, 190835703), (27, 91883857), (39, 63611901), (117, 21203967), (351, 7067989), (821, 3021759), (2463, 1007253), (7389, 335751), (8609, 288171), (10673, 232443), (22167, 111917), (25827, 96057), (32019, 77481)]