42440301

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 22186899

約数列:

[1, 3, 9, 27, 79, 101, 197, 237, 303, 591, 711, 909, 1773, 2133, 2727, 5319, 7979, 15563, 19897, 23937, 46689, 59691, 71811, 140067, 179073, 215433, 420201, 537219, 1571863, 4715589, 14146767, 42440301]

約数ペア:

[(1, 42440301), (3, 14146767), (9, 4715589), (27, 1571863), (79, 537219), (101, 420201), (197, 215433), (237, 179073), (303, 140067), (591, 71811), (711, 59691), (909, 46689), (1773, 23937), (2133, 19897), (2727, 15563), (5319, 7979)]