21032037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2683}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 33217184

約数和(自身を除く): 12185147

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 2683, 7839, 8049, 24147, 34879, 104637, 179761, 313911, 539283, 1617849, 2336893, 7010679, 21032037]

約数ペア:

[(1, 21032037), (3, 7010679), (9, 2336893), (13, 1617849), (39, 539283), (67, 313911), (117, 179761), (201, 104637), (603, 34879), (871, 24147), (2613, 8049), (2683, 7839)]