23206743

素因数分解:

$3^5\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1978

約数の個数: 36

約数和(自身を含む): 40458600

約数和(自身を除く): 17251857

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 1949, 3969, 5847, 11907, 13643, 17541, 40929, 52623, 95501, 122787, 157869, 286503, 368361, 473607, 859509, 1105083, 2578527, 3315249, 7735581, 23206743]

約数ペア:

[(1, 23206743), (3, 7735581), (7, 3315249), (9, 2578527), (21, 1105083), (27, 859509), (49, 473607), (63, 368361), (81, 286503), (147, 157869), (189, 122787), (243, 95501), (441, 52623), (567, 40929), (1323, 17541), (1701, 13643), (1949, 11907), (3969, 5847)]