9976743

素因数分解:

$3^3\times 7^2\times {\mathrm{7541}}^1$

素因数の和:7564

約数の個数: 24

約数和(自身を含む): 17195760

約数和(自身を除く): 7219017

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 7541, 22623, 52787, 67869, 158361, 203607, 369509, 475083, 1108527, 1425249, 3325581, 9976743]

約数ペア:

[(1, 9976743), (3, 3325581), (7, 1425249), (9, 1108527), (21, 475083), (27, 369509), (49, 203607), (63, 158361), (147, 67869), (189, 52787), (441, 22623), (1323, 7541)]