2691978837

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{1109}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 3800924160

約数和(自身を除く): 1108945323

約数列:

[1, 3, 31, 43, 93, 129, 607, 1109, 1333, 1821, 3327, 3999, 18817, 26101, 34379, 47687, 56451, 78303, 103137, 143061, 673163, 809131, 1478297, 2019489, 2427393, 4434891, 20868053, 28946009, 62604159, 86838027, 897326279, 2691978837]

約数ペア:

[(1, 2691978837), (3, 897326279), (31, 86838027), (43, 62604159), (93, 28946009), (129, 20868053), (607, 4434891), (1109, 2427393), (1333, 2019489), (1821, 1478297), (3327, 809131), (3999, 673163), (18817, 143061), (26101, 103137), (34379, 78303), (47687, 56451)]