2139399

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1316601

約数列:

[1, 3, 9, 17, 27, 51, 59, 79, 153, 177, 237, 459, 531, 711, 1003, 1343, 1593, 2133, 3009, 4029, 4661, 9027, 12087, 13983, 27081, 36261, 41949, 79237, 125847, 237711, 713133, 2139399]

約数ペア:

[(1, 2139399), (3, 713133), (9, 237711), (17, 125847), (27, 79237), (51, 41949), (59, 36261), (79, 27081), (153, 13983), (177, 12087), (237, 9027), (459, 4661), (531, 4029), (711, 3009), (1003, 2133), (1343, 1593)]