67774239

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{4951}}^1$

素因数の和:4989

約数の個数: 30

約数和(自身を含む): 109652136

約数和(自身を除く): 41877897

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 4951, 13689, 14853, 44559, 64363, 133677, 193089, 401031, 579267, 836719, 1737801, 2510157, 5213403, 7530471, 22591413, 67774239]

約数ペア:

[(1, 67774239), (3, 22591413), (9, 7530471), (13, 5213403), (27, 2510157), (39, 1737801), (81, 836719), (117, 579267), (169, 401031), (351, 193089), (507, 133677), (1053, 64363), (1521, 44559), (4563, 14853), (4951, 13689)]