87293223

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1307}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 129978576

約数和(自身を除く): 42685353

約数列:

[1, 3, 9, 41, 123, 181, 369, 543, 1307, 1629, 3921, 7421, 11763, 22263, 53587, 66789, 160761, 236567, 482283, 709701, 2129103, 9699247, 29097741, 87293223]

約数ペア:

[(1, 87293223), (3, 29097741), (9, 9699247), (41, 2129103), (123, 709701), (181, 482283), (369, 236567), (543, 160761), (1307, 66789), (1629, 53587), (3921, 22263), (7421, 11763)]