29976723

素因数分解:

$3^5\times 7^1\times {\mathrm{17623}}^1$

素因数の和:17645

約数の個数: 24

約数和(自身を含む): 51321088

約数和(自身を除く): 21344365

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17623, 52869, 123361, 158607, 370083, 475821, 1110249, 1427463, 3330747, 4282389, 9992241, 29976723]

約数ペア:

[(1, 29976723), (3, 9992241), (7, 4282389), (9, 3330747), (21, 1427463), (27, 1110249), (63, 475821), (81, 370083), (189, 158607), (243, 123361), (567, 52869), (1701, 17623)]