207953163

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13729}}^1$

素因数の和:13769

約数の個数: 40

約数和(自身を含む): 358847280

約数和(自身を除く): 150894117

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 13729, 15147, 41187, 123561, 151019, 233393, 370683, 453057, 700179, 1112049, 1359171, 2100537, 2567323, 4077513, 6301611, 7701969, 12232539, 18904833, 23105907, 69317721, 207953163]

約数ペア:

[(1, 207953163), (3, 69317721), (9, 23105907), (11, 18904833), (17, 12232539), (27, 7701969), (33, 6301611), (51, 4077513), (81, 2567323), (99, 2100537), (153, 1359171), (187, 1112049), (297, 700179), (459, 453057), (561, 370683), (891, 233393), (1377, 151019), (1683, 123561), (5049, 41187), (13729, 15147)]