173668989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 257007744

約数和(自身を除く): 83338755

約数列:

[1, 3, 13, 39, 41, 123, 313, 347, 533, 939, 1041, 1599, 4069, 4511, 12207, 12833, 13533, 14227, 38499, 42681, 108611, 166829, 184951, 325833, 500487, 554853, 1411943, 4235829, 4453051, 13359153, 57889663, 173668989]

約数ペア:

[(1, 173668989), (3, 57889663), (13, 13359153), (39, 4453051), (41, 4235829), (123, 1411943), (313, 554853), (347, 500487), (533, 325833), (939, 184951), (1041, 166829), (1599, 108611), (4069, 42681), (4511, 38499), (12207, 14227), (12833, 13533)]