1618443045

素因数分解:

$3^3\times 5^1\times {\mathrm{11988467}}^1$

素因数の和:11988481

約数の個数: 16

約数和(自身を含む): 2877232320

約数和(自身を除く): 1258789275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 11988467, 35965401, 59942335, 107896203, 179827005, 323688609, 539481015, 1618443045]

約数ペア:

[(1, 1618443045), (3, 539481015), (5, 323688609), (9, 179827005), (15, 107896203), (27, 59942335), (45, 35965401), (135, 11988467)]