201290449917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19421}}^1\times {\mathrm{203227}}^1$

素因数の和:222668

約数の個数: 16

約数和(自身を含む): 284190783552

約数和(自身を除く): 82900333635

約数列:

[1, 3, 17, 51, 19421, 58263, 203227, 330157, 609681, 990471, 3454859, 10364577, 3946871567, 11840614701, 67096816639, 201290449917]

約数ペア:

[(1, 201290449917), (3, 67096816639), (17, 11840614701), (51, 3946871567), (19421, 10364577), (58263, 3454859), (203227, 990471), (330157, 609681)]