67826619

素因数分解:

$3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{937}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 115261440

約数和(自身を除く): 47434821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 383, 937, 1149, 2681, 2811, 3447, 6559, 8043, 8433, 10341, 19677, 24129, 25299, 59031, 72387, 177093, 358871, 1076613, 2512097, 3229839, 7536291, 9689517, 22608873, 67826619]

約数ペア:

[(1, 67826619), (3, 22608873), (7, 9689517), (9, 7536291), (21, 3229839), (27, 2512097), (63, 1076613), (189, 358871), (383, 177093), (937, 72387), (1149, 59031), (2681, 25299), (2811, 24129), (3447, 19677), (6559, 10341), (8043, 8433)]