122920239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 183343104

約数和(自身を除く): 60422865

約数列:

[1, 3, 13, 31, 39, 93, 293, 347, 403, 879, 1041, 1209, 3809, 4511, 9083, 10757, 11427, 13533, 27249, 32271, 101671, 118079, 139841, 305013, 354237, 419523, 1321723, 3151801, 3965169, 9455403, 40973413, 122920239]

約数ペア:

[(1, 122920239), (3, 40973413), (13, 9455403), (31, 3965169), (39, 3151801), (93, 1321723), (293, 419523), (347, 354237), (403, 305013), (879, 139841), (1041, 118079), (1209, 101671), (3809, 32271), (4511, 27249), (9083, 13533), (10757, 11427)]