31234761

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{9109}}^1$

素因数の和:9245

約数の個数: 16

約数和(自身を含む): 46643200

約数和(自身を除く): 15408439

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 9109, 27327, 81981, 245943, 1156843, 3470529, 10411587, 31234761]

約数ペア:

[(1, 31234761), (3, 10411587), (9, 3470529), (27, 1156843), (127, 245943), (381, 81981), (1143, 27327), (3429, 9109)]