387777483

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{587}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 589881600

約数和(自身を除く): 202104117

約数列:

[1, 3, 9, 27, 43, 129, 387, 569, 587, 1161, 1707, 1761, 5121, 5283, 15363, 15849, 24467, 25241, 73401, 75723, 220203, 227169, 334003, 660609, 681507, 1002009, 3006027, 9018081, 14362129, 43086387, 129259161, 387777483]

約数ペア:

[(1, 387777483), (3, 129259161), (9, 43086387), (27, 14362129), (43, 9018081), (129, 3006027), (387, 1002009), (569, 681507), (587, 660609), (1161, 334003), (1707, 227169), (1761, 220203), (5121, 75723), (5283, 73401), (15363, 25241), (15849, 24467)]