47872359

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 72072000

約数和(自身を除く): 24199641

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1231, 1341, 3693, 4321, 11079, 12963, 35699, 38889, 107097, 183419, 321291, 550257, 1650771, 5319151, 15957453, 47872359]

約数ペア:

[(1, 47872359), (3, 15957453), (9, 5319151), (29, 1650771), (87, 550257), (149, 321291), (261, 183419), (447, 107097), (1231, 38889), (1341, 35699), (3693, 12963), (4321, 11079)]