81360573

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{133597}}^1$

素因数の和:133636

約数の個数: 16

約数和(自身を含む): 128254080

約数和(自身を除く): 46893507

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 133597, 400791, 935179, 2805537, 3874313, 11622939, 27120191, 81360573]

約数ペア:

[(1, 81360573), (3, 27120191), (7, 11622939), (21, 3874313), (29, 2805537), (87, 935179), (203, 400791), (609, 133597)]