201785679

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{4013}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 301403232

約数和(自身を除く): 99617553

約数列:

[1, 3, 9, 37, 111, 151, 333, 453, 1359, 4013, 5587, 12039, 16761, 36117, 50283, 148481, 445443, 605963, 1336329, 1817889, 5453667, 22420631, 67261893, 201785679]

約数ペア:

[(1, 201785679), (3, 67261893), (9, 22420631), (37, 5453667), (111, 1817889), (151, 1336329), (333, 605963), (453, 445443), (1359, 148481), (4013, 50283), (5587, 36117), (12039, 16761)]