2005394463

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{10889}}^1$

素因数の和:11276

約数の個数: 32

約数和(自身を含む): 3136320000

約数和(自身を除く): 1130925537

約数列:

[1, 3, 9, 19, 27, 57, 171, 359, 513, 1077, 3231, 6821, 9693, 10889, 20463, 32667, 61389, 98001, 184167, 206891, 294003, 620673, 1862019, 3909151, 5586057, 11727453, 35182359, 74273869, 105547077, 222821607, 668464821, 2005394463]

約数ペア:

[(1, 2005394463), (3, 668464821), (9, 222821607), (19, 105547077), (27, 74273869), (57, 35182359), (171, 11727453), (359, 5586057), (513, 3909151), (1077, 1862019), (3231, 620673), (6821, 294003), (9693, 206891), (10889, 184167), (20463, 98001), (32667, 61389)]