23979753

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 41195520

約数和(自身を除く): 17215767

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1787, 1917, 4473, 5361, 12509, 13419, 16083, 37527, 48249, 112581, 126877, 337743, 380631, 888139, 1141893, 2664417, 3425679, 7993251, 23979753]

約数ペア:

[(1, 23979753), (3, 7993251), (7, 3425679), (9, 2664417), (21, 1141893), (27, 888139), (63, 380631), (71, 337743), (189, 126877), (213, 112581), (497, 48249), (639, 37527), (1491, 16083), (1787, 13419), (1917, 12509), (4473, 5361)]