2028069819

素因数分解:

$3^4\times {\mathrm{131}}^2\times {\mathrm{1459}}^1$

素因数の和:1733

約数の個数: 30

約数和(自身を含む): 3054981380

約数和(自身を除く): 1026911561

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 1459, 3537, 4377, 10611, 13131, 17161, 39393, 51483, 118179, 154449, 191129, 463347, 573387, 1390041, 1720161, 5160483, 15481449, 25037899, 75113697, 225341091, 676023273, 2028069819]

約数ペア:

[(1, 2028069819), (3, 676023273), (9, 225341091), (27, 75113697), (81, 25037899), (131, 15481449), (393, 5160483), (1179, 1720161), (1459, 1390041), (3537, 573387), (4377, 463347), (10611, 191129), (13131, 154449), (17161, 118179), (39393, 51483)]