187412913

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1783}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 295430400

約数和(自身を除く): 108017487

約数列:

[1, 3, 9, 17, 27, 51, 153, 229, 459, 687, 1783, 2061, 3893, 5349, 6183, 11679, 16047, 30311, 35037, 48141, 90933, 105111, 272799, 408307, 818397, 1224921, 3674763, 6941219, 11024289, 20823657, 62470971, 187412913]

約数ペア:

[(1, 187412913), (3, 62470971), (9, 20823657), (17, 11024289), (27, 6941219), (51, 3674763), (153, 1224921), (229, 818397), (459, 408307), (687, 272799), (1783, 105111), (2061, 90933), (3893, 48141), (5349, 35037), (6183, 30311), (11679, 16047)]