5811507

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5544

約数の個数: 20

約数和(自身を含む): 9350880

約数和(自身を除く): 3539373

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 5519, 16557, 49671, 71747, 149013, 215241, 447039, 645723, 1937169, 5811507]

約数ペア:

[(1, 5811507), (3, 1937169), (9, 645723), (13, 447039), (27, 215241), (39, 149013), (81, 71747), (117, 49671), (351, 16557), (1053, 5519)]