8425377

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 13416480

約数和(自身を除く): 4991103

約数列:

[1, 3, 9, 27, 41, 43, 59, 81, 123, 129, 177, 369, 387, 531, 1107, 1161, 1593, 1763, 2419, 2537, 3321, 3483, 4779, 5289, 7257, 7611, 15867, 21771, 22833, 47601, 65313, 68499, 104017, 142803, 195939, 205497, 312051, 936153, 2808459, 8425377]

約数ペア:

[(1, 8425377), (3, 2808459), (9, 936153), (27, 312051), (41, 205497), (43, 195939), (59, 142803), (81, 104017), (123, 68499), (129, 65313), (177, 47601), (369, 22833), (387, 21771), (531, 15867), (1107, 7611), (1161, 7257), (1593, 5289), (1763, 4779), (2419, 3483), (2537, 3321)]