23820939

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 13503861

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 431, 621, 801, 1293, 2047, 2403, 3879, 6141, 9913, 11637, 18423, 29739, 38359, 55269, 89217, 115077, 267651, 345231, 882257, 1035693, 2646771, 7940313, 23820939]

約数ペア:

[(1, 23820939), (3, 7940313), (9, 2646771), (23, 1035693), (27, 882257), (69, 345231), (89, 267651), (207, 115077), (267, 89217), (431, 55269), (621, 38359), (801, 29739), (1293, 18423), (2047, 11637), (2403, 9913), (3879, 6141)]