2012657913

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1101619}}^1$

素因数の和:1101661

約数の個数: 24

約数和(自身を含む): 3437054400

約数和(自身を除く): 1424396487

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1101619, 3304857, 7711333, 9914571, 23133999, 31946951, 69401997, 95840853, 223628657, 287522559, 670885971, 2012657913]

約数ペア:

[(1, 2012657913), (3, 670885971), (7, 287522559), (9, 223628657), (21, 95840853), (29, 69401997), (63, 31946951), (87, 23133999), (203, 9914571), (261, 7711333), (609, 3304857), (1827, 1101619)]