200744709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2521}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 309903360

約数和(自身を除く): 109158651

約数列:

[1, 3, 11, 19, 33, 57, 127, 209, 381, 627, 1397, 2413, 2521, 4191, 7239, 7563, 26543, 27731, 47899, 79629, 83193, 143697, 320167, 526889, 960501, 1580667, 3521837, 6083173, 10565511, 18249519, 66914903, 200744709]

約数ペア:

[(1, 200744709), (3, 66914903), (11, 18249519), (19, 10565511), (33, 6083173), (57, 3521837), (127, 1580667), (209, 960501), (381, 526889), (627, 320167), (1397, 143697), (2413, 83193), (2521, 79629), (4191, 47899), (7239, 27731), (7563, 26543)]