67277679

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{78139}}^1$

素因数の和:78190

約数の個数: 16

約数和(自身を含む): 105020160

約数和(自身を除く): 37742481

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 78139, 234417, 546973, 1640919, 3203699, 9611097, 22425893, 67277679]

約数ペア:

[(1, 67277679), (3, 22425893), (7, 9611097), (21, 3203699), (41, 1640919), (123, 546973), (287, 234417), (861, 78139)]