79930809

素因数分解:

$3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1090

約数の個数: 36

約数和(自身を含む): 135099120

約数和(自身を除く): 55168311

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 211, 441, 633, 859, 1477, 1899, 2577, 4431, 6013, 7731, 10339, 13293, 18039, 31017, 42091, 54117, 93051, 126273, 181249, 378819, 543747, 1268743, 1631241, 3806229, 8881201, 11418687, 26643603, 79930809]

約数ペア:

[(1, 79930809), (3, 26643603), (7, 11418687), (9, 8881201), (21, 3806229), (49, 1631241), (63, 1268743), (147, 543747), (211, 378819), (441, 181249), (633, 126273), (859, 93051), (1477, 54117), (1899, 42091), (2577, 31017), (4431, 18039), (6013, 13293), (7731, 10339)]