201818655

素因数分解:

$3^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2521}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 359536320

約数和(自身を除く): 157717665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 593, 1779, 2521, 2965, 5337, 7563, 8895, 12605, 16011, 22689, 26685, 37815, 68067, 80055, 113445, 340335, 1494953, 4484859, 7474765, 13454577, 22424295, 40363731, 67272885, 201818655]

約数ペア:

[(1, 201818655), (3, 67272885), (5, 40363731), (9, 22424295), (15, 13454577), (27, 7474765), (45, 4484859), (135, 1494953), (593, 340335), (1779, 113445), (2521, 80055), (2965, 68067), (5337, 37815), (7563, 26685), (8895, 22689), (12605, 16011)]