18150756885

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1386083}}^1$

素因数の和:1386194

約数の個数: 32

約数和(自身を含む): 32600695680

約数和(自身を除く): 14449938795

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2619, 4365, 13095, 1386083, 4158249, 6930415, 12474747, 20791245, 37424241, 62373735, 134450051, 187121205, 403350153, 672250255, 1210050459, 2016750765, 3630151377, 6050252295, 18150756885]

約数ペア:

[(1, 18150756885), (3, 6050252295), (5, 3630151377), (9, 2016750765), (15, 1210050459), (27, 672250255), (45, 403350153), (97, 187121205), (135, 134450051), (291, 62373735), (485, 37424241), (873, 20791245), (1455, 12474747), (2619, 6930415), (4365, 4158249), (13095, 1386083)]