72879651

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2029}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 113793680

約数和(自身を除く): 40914029

約数列:

[1, 3, 9, 13, 39, 117, 307, 921, 2029, 2763, 3991, 6087, 11973, 18261, 26377, 35919, 79131, 237393, 622903, 1868709, 5606127, 8097739, 24293217, 72879651]

約数ペア:

[(1, 72879651), (3, 24293217), (9, 8097739), (13, 5606127), (39, 1868709), (117, 622903), (307, 237393), (921, 79131), (2029, 35919), (2763, 26377), (3991, 18261), (6087, 11973)]