240720081

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{34631}}^1$

素因数の和:34972

約数の個数: 16

約数和(自身を含む): 367930368

約数和(自身を除く): 127210287

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 34631, 103893, 242417, 727251, 11462861, 34388583, 80240027, 240720081]

約数ペア:

[(1, 240720081), (3, 80240027), (7, 34388583), (21, 11462861), (331, 727251), (993, 242417), (2317, 103893), (6951, 34631)]