67397889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 101735424

約数和(自身を除く): 34337535

約数列:

[1, 3, 13, 23, 39, 69, 227, 299, 331, 681, 897, 993, 2951, 4303, 5221, 7613, 8853, 12909, 15663, 22839, 67873, 75137, 98969, 203619, 225411, 296907, 976781, 1728151, 2930343, 5184453, 22465963, 67397889]

約数ペア:

[(1, 67397889), (3, 22465963), (13, 5184453), (23, 2930343), (39, 1728151), (69, 976781), (227, 296907), (299, 225411), (331, 203619), (681, 98969), (897, 75137), (993, 67873), (2951, 22839), (4303, 15663), (5221, 12909), (7613, 8853)]