140539401

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{77689}}^1$

素因数の和:77765

約数の個数: 16

約数和(自身を含む): 211316800

約数和(自身を除く): 70777399

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 77689, 233067, 699201, 2097603, 5205163, 15615489, 46846467, 140539401]

約数ペア:

[(1, 140539401), (3, 46846467), (9, 15615489), (27, 5205163), (67, 2097603), (201, 699201), (603, 233067), (1809, 77689)]