39208185

素因数分解:

$3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 30775815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 359, 809, 1077, 1795, 2427, 3231, 4045, 5385, 7281, 9693, 12135, 16155, 21843, 36405, 48465, 109215, 290431, 871293, 1452155, 2613879, 4356465, 7841637, 13069395, 39208185]

約数ペア:

[(1, 39208185), (3, 13069395), (5, 7841637), (9, 4356465), (15, 2613879), (27, 1452155), (45, 871293), (135, 290431), (359, 109215), (809, 48465), (1077, 36405), (1795, 21843), (2427, 16155), (3231, 12135), (4045, 9693), (5385, 7281)]