15691541589

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{426389}}^1$

素因数の和:426474

約数の個数: 32

約数和(自身を含む): 24560064000

約数和(自身を除く): 8868522411

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 4089, 12267, 36801, 426389, 1279167, 3837501, 11512503, 12365281, 20040283, 37095843, 60120849, 111287529, 180362547, 333862587, 541087641, 581168207, 1743504621, 5230513863, 15691541589]

約数ペア:

[(1, 15691541589), (3, 5230513863), (9, 1743504621), (27, 581168207), (29, 541087641), (47, 333862587), (87, 180362547), (141, 111287529), (261, 60120849), (423, 37095843), (783, 20040283), (1269, 12365281), (1363, 11512503), (4089, 3837501), (12267, 1279167), (36801, 426389)]