87427977

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 144092928

約数和(自身を除く): 56664951

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 293, 879, 1093, 2051, 3279, 3809, 6153, 7651, 11427, 14209, 22953, 26663, 42627, 79989, 99463, 298389, 320249, 960747, 2241743, 4163237, 6725229, 12489711, 29142659, 87427977]

約数ペア:

[(1, 87427977), (3, 29142659), (7, 12489711), (13, 6725229), (21, 4163237), (39, 2241743), (91, 960747), (273, 320249), (293, 298389), (879, 99463), (1093, 79989), (2051, 42627), (3279, 26663), (3809, 22953), (6153, 14209), (7651, 11427)]