2912695947

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{242059}}^1$

素因数の和:242263

約数の個数: 24

約数和(自身を含む): 4833454080

約数和(自身を除く): 1920758133

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 242059, 726177, 1694413, 2178531, 5083239, 15249717, 46233269, 138699807, 323632883, 416099421, 970898649, 2912695947]

約数ペア:

[(1, 2912695947), (3, 970898649), (7, 416099421), (9, 323632883), (21, 138699807), (63, 46233269), (191, 15249717), (573, 5083239), (1337, 2178531), (1719, 1694413), (4011, 726177), (12033, 242059)]