23315229

素因数分解:

$3^3\times 7^2\times {\mathrm{17623}}^1$

素因数の和:17646

約数の個数: 24

約数和(自身を含む): 40182720

約数和(自身を除く): 16867491

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 17623, 52869, 123361, 158607, 370083, 475821, 863527, 1110249, 2590581, 3330747, 7771743, 23315229]

約数ペア:

[(1, 23315229), (3, 7771743), (7, 3330747), (9, 2590581), (21, 1110249), (27, 863527), (49, 475821), (63, 370083), (147, 158607), (189, 123361), (441, 52869), (1323, 17623)]