15490089

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 24153600

約数和(自身を除く): 8663511

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 271, 657, 783, 813, 1971, 2117, 2439, 6351, 7317, 7859, 19053, 19783, 23577, 57159, 59349, 70731, 178047, 212193, 534141, 573707, 1721121, 5163363, 15490089]

約数ペア:

[(1, 15490089), (3, 5163363), (9, 1721121), (27, 573707), (29, 534141), (73, 212193), (87, 178047), (219, 70731), (261, 59349), (271, 57159), (657, 23577), (783, 19783), (813, 19053), (1971, 7859), (2117, 7317), (2439, 6351)]