156719907

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5869}}^1$

素因数の和:5944

約数の個数: 32

約数和(自身を含む): 247948800

約数和(自身を除く): 91228893

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 5869, 8901, 17607, 26703, 52821, 134987, 158463, 252367, 404961, 757101, 1214883, 2271303, 3644649, 5804441, 6813909, 17413323, 52239969, 156719907]

約数ペア:

[(1, 156719907), (3, 52239969), (9, 17413323), (23, 6813909), (27, 5804441), (43, 3644649), (69, 2271303), (129, 1214883), (207, 757101), (387, 404961), (621, 252367), (989, 158463), (1161, 134987), (2967, 52821), (5869, 26703), (8901, 17607)]