2015178039

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{52181}}^1$

素因数の和:52807

約数の個数: 24

約数和(自身を含む): 3332133792

約数和(自身を除く): 1316955753

約数列:

[1, 3, 7, 9, 21, 63, 613, 1839, 4291, 5517, 12873, 38619, 52181, 156543, 365267, 469629, 1095801, 3287403, 31986953, 95960859, 223908671, 287882577, 671726013, 2015178039]

約数ペア:

[(1, 2015178039), (3, 671726013), (7, 287882577), (9, 223908671), (21, 95960859), (63, 31986953), (613, 3287403), (1839, 1095801), (4291, 469629), (5517, 365267), (12873, 156543), (38619, 52181)]