77662851

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 126862848

約数和(自身を除く): 49199997

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 2621, 4233, 7863, 9877, 18347, 29631, 44557, 55041, 133671, 217543, 311899, 652629, 935697, 1522801, 3698231, 4568403, 11094693, 25887617, 77662851]

約数ペア:

[(1, 77662851), (3, 25887617), (7, 11094693), (17, 4568403), (21, 3698231), (51, 1522801), (83, 935697), (119, 652629), (249, 311899), (357, 217543), (581, 133671), (1411, 55041), (1743, 44557), (2621, 29631), (4233, 18347), (7863, 9877)]