84326991

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{4127}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 131765760

約数和(自身を除く): 47438769

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 4127, 6811, 12381, 20433, 28889, 86667, 202223, 573653, 606669, 1720959, 4015571, 12046713, 28108997, 84326991]

約数ペア:

[(1, 84326991), (3, 28108997), (7, 12046713), (21, 4015571), (49, 1720959), (139, 606669), (147, 573653), (417, 202223), (973, 86667), (2919, 28889), (4127, 20433), (6811, 12381)]