212612085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6553}}^1$

素因数の和:6674

約数の個数: 48

約数和(自身を含む): 425328384

約数和(自身を除く): 212716299

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2163, 3605, 4635, 6489, 6553, 10815, 19659, 32445, 32765, 45871, 58977, 98295, 137613, 229355, 294885, 412839, 674959, 688065, 2024877, 2064195, 3374795, 4724713, 6074631, 10124385, 14174139, 23623565, 30373155, 42522417, 70870695, 212612085]

約数ペア:

[(1, 212612085), (3, 70870695), (5, 42522417), (7, 30373155), (9, 23623565), (15, 14174139), (21, 10124385), (35, 6074631), (45, 4724713), (63, 3374795), (103, 2064195), (105, 2024877), (309, 688065), (315, 674959), (515, 412839), (721, 294885), (927, 229355), (1545, 137613), (2163, 98295), (3605, 58977), (4635, 45871), (6489, 32765), (6553, 32445), (10815, 19659)]