86618313

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 128169600

約数和(自身を除く): 41551287

約数列:

[1, 3, 9, 59, 157, 177, 471, 531, 1039, 1413, 3117, 9263, 9351, 27789, 61301, 83367, 163123, 183903, 489369, 551709, 1468107, 9624257, 28872771, 86618313]

約数ペア:

[(1, 86618313), (3, 28872771), (9, 9624257), (59, 1468107), (157, 551709), (177, 489369), (471, 183903), (531, 163123), (1039, 83367), (1413, 61301), (3117, 27789), (9263, 9351)]