66456687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 99016704

約数和(自身を除く): 32560017

約数列:

[1, 3, 11, 33, 101, 127, 157, 303, 381, 471, 1111, 1397, 1727, 3333, 4191, 5181, 12827, 15857, 19939, 38481, 47571, 59817, 141097, 174427, 219329, 423291, 523281, 657987, 2013839, 6041517, 22152229, 66456687]

約数ペア:

[(1, 66456687), (3, 22152229), (11, 6041517), (33, 2013839), (101, 657987), (127, 523281), (157, 423291), (303, 219329), (381, 174427), (471, 141097), (1111, 59817), (1397, 47571), (1727, 38481), (3333, 19939), (4191, 15857), (5181, 12827)]