12888477

素因数分解:

$3^5\times 7^1\times {\mathrm{7577}}^1$

素因数の和:7599

約数の個数: 24

約数和(自身を含む): 22067136

約数和(自身を除く): 9178659

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7577, 22731, 53039, 68193, 159117, 204579, 477351, 613737, 1432053, 1841211, 4296159, 12888477]

約数ペア:

[(1, 12888477), (3, 4296159), (7, 1841211), (9, 1432053), (21, 613737), (27, 477351), (63, 204579), (81, 159117), (189, 68193), (243, 53039), (567, 22731), (1701, 7577)]