67397757

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 106463232

約数和(自身を除く): 39065475

約数列:

[1, 3, 7, 21, 37, 111, 127, 259, 381, 683, 777, 889, 2049, 2667, 4699, 4781, 14097, 14343, 25271, 32893, 75813, 86741, 98679, 176897, 260223, 530691, 607187, 1821561, 3209417, 9628251, 22465919, 67397757]

約数ペア:

[(1, 67397757), (3, 22465919), (7, 9628251), (21, 3209417), (37, 1821561), (111, 607187), (127, 530691), (259, 260223), (381, 176897), (683, 98679), (777, 86741), (889, 75813), (2049, 32893), (2667, 25271), (4699, 14343), (4781, 14097)]