86370879

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{7079}}^1$

素因数の和:7179

約数の個数: 24

約数和(自身を含む): 135596160

約数和(自身を除く): 49225281

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 7079, 12201, 21237, 49553, 148659, 346871, 587557, 1040613, 1762671, 4112899, 12338697, 28790293, 86370879]

約数ペア:

[(1, 86370879), (3, 28790293), (7, 12338697), (21, 4112899), (49, 1762671), (83, 1040613), (147, 587557), (249, 346871), (581, 148659), (1743, 49553), (4067, 21237), (7079, 12201)]