2108338857

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2357}}^1\times {\mathrm{5231}}^1$

素因数の和:7613

約数の個数: 24

約数和(自身を含む): 3207634560

約数和(自身を除く): 1099295703

約数列:

[1, 3, 9, 19, 57, 171, 2357, 5231, 7071, 15693, 21213, 44783, 47079, 99389, 134349, 298167, 403047, 894501, 12329467, 36988401, 110965203, 234259873, 702779619, 2108338857]

約数ペア:

[(1, 2108338857), (3, 702779619), (9, 234259873), (19, 110965203), (57, 36988401), (171, 12329467), (2357, 894501), (5231, 403047), (7071, 298167), (15693, 134349), (21213, 99389), (44783, 47079)]