7854273

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 13766400

約数和(自身を除く): 5912127

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1433, 1827, 4299, 5481, 10031, 12897, 30093, 38691, 41557, 90279, 124671, 270837, 290899, 374013, 872697, 1122039, 2618091, 7854273]

約数ペア:

[(1, 7854273), (3, 2618091), (7, 1122039), (9, 872697), (21, 374013), (27, 290899), (29, 270837), (63, 124671), (87, 90279), (189, 41557), (203, 38691), (261, 30093), (609, 12897), (783, 10031), (1433, 5481), (1827, 4299)]