87139638

素因数分解:

$2^1\times 3^4\times {\mathrm{537899}}^1$

素因数の和:537913

約数の個数: 20

約数和(自身を含む): 195257700

約数和(自身を除く): 108118062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 537899, 1075798, 1613697, 3227394, 4841091, 9682182, 14523273, 29046546, 43569819, 87139638]

約数ペア:

[(1, 87139638), (2, 43569819), (3, 29046546), (6, 14523273), (9, 9682182), (18, 4841091), (27, 3227394), (54, 1613697), (81, 1075798), (162, 537899)]