86993751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 131185152

約数和(自身を除く): 44191401

約数列:

[1, 3, 13, 23, 39, 69, 293, 299, 331, 879, 897, 993, 3809, 4303, 6739, 7613, 11427, 12909, 20217, 22839, 87607, 96983, 98969, 262821, 290949, 296907, 1260779, 2230609, 3782337, 6691827, 28997917, 86993751]

約数ペア:

[(1, 86993751), (3, 28997917), (13, 6691827), (23, 3782337), (39, 2230609), (69, 1260779), (293, 296907), (299, 290949), (331, 262821), (879, 98969), (897, 96983), (993, 87607), (3809, 22839), (4303, 20217), (6739, 12909), (7613, 11427)]