2866353

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 4990464

約数和(自身を除く): 2124111

約数列:

[1, 3, 7, 17, 21, 31, 37, 49, 51, 93, 111, 119, 147, 217, 259, 357, 527, 629, 651, 777, 833, 1147, 1519, 1581, 1813, 1887, 2499, 3441, 3689, 4403, 4557, 5439, 8029, 11067, 13209, 19499, 24087, 25823, 30821, 56203, 58497, 77469, 92463, 136493, 168609, 409479, 955451, 2866353]

約数ペア:

[(1, 2866353), (3, 955451), (7, 409479), (17, 168609), (21, 136493), (31, 92463), (37, 77469), (49, 58497), (51, 56203), (93, 30821), (111, 25823), (119, 24087), (147, 19499), (217, 13209), (259, 11067), (357, 8029), (527, 5439), (629, 4557), (651, 4403), (777, 3689), (833, 3441), (1147, 2499), (1519, 1887), (1581, 1813)]