20147237757

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32443217}}^1$

素因数の和:32443249

約数の個数: 16

約数和(自身を含む): 31145489280

約数和(自身を除く): 10998251523

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32443217, 97329651, 291988953, 746193991, 875966859, 2238581973, 6715745919, 20147237757]

約数ペア:

[(1, 20147237757), (3, 6715745919), (9, 2238581973), (23, 875966859), (27, 746193991), (69, 291988953), (207, 97329651), (621, 32443217)]