54097827

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 31058013

約数列:

[1, 3, 7, 21, 43, 129, 139, 301, 417, 431, 903, 973, 1293, 2919, 3017, 5977, 9051, 17931, 18533, 41839, 55599, 59909, 125517, 129731, 179727, 389193, 419363, 1258089, 2576087, 7728261, 18032609, 54097827]

約数ペア:

[(1, 54097827), (3, 18032609), (7, 7728261), (21, 2576087), (43, 1258089), (129, 419363), (139, 389193), (301, 179727), (417, 129731), (431, 125517), (903, 59909), (973, 55599), (1293, 41839), (2919, 18533), (3017, 17931), (5977, 9051)]