9521631

素因数分解:

$3^4\times 7^2\times {\mathrm{2399}}^1$

素因数の和:2425

約数の個数: 30

約数和(自身を含む): 16552800

約数和(自身を除く): 7031169

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2399, 3969, 7197, 16793, 21591, 50379, 64773, 117551, 151137, 194319, 352653, 453411, 1057959, 1360233, 3173877, 9521631]

約数ペア:

[(1, 9521631), (3, 3173877), (7, 1360233), (9, 1057959), (21, 453411), (27, 352653), (49, 194319), (63, 151137), (81, 117551), (147, 64773), (189, 50379), (441, 21591), (567, 16793), (1323, 7197), (2399, 3969)]