2013639957

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{62549}}^1$

素因数の和:62642

約数の個数: 36

約数和(自身を含む): 3429866700

約数和(自身を除く): 1416226743

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 3577, 4599, 10731, 32193, 62549, 187647, 437843, 562941, 1313529, 3064901, 3940587, 4566077, 9194703, 13698231, 27584109, 31962539, 41094693, 95887617, 223737773, 287662851, 671213319, 2013639957]

約数ペア:

[(1, 2013639957), (3, 671213319), (7, 287662851), (9, 223737773), (21, 95887617), (49, 41094693), (63, 31962539), (73, 27584109), (147, 13698231), (219, 9194703), (441, 4566077), (511, 3940587), (657, 3064901), (1533, 1313529), (3577, 562941), (4599, 437843), (10731, 187647), (32193, 62549)]