2116798155

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{644383}}^1$

素因数の和:644467

約数の個数: 24

約数和(自身を含む): 3719384448

約数和(自身を除く): 1602586293

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 644383, 1933149, 3221915, 5799447, 9665745, 28997235, 47039959, 141119877, 235199795, 423359631, 705599385, 2116798155]

約数ペア:

[(1, 2116798155), (3, 705599385), (5, 423359631), (9, 235199795), (15, 141119877), (45, 47039959), (73, 28997235), (219, 9665745), (365, 5799447), (657, 3221915), (1095, 1933149), (3285, 644383)]