2990617797

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 4078432512

約数和(自身を除く): 1087814715

約数列:

[1, 3, 157, 167, 193, 197, 471, 501, 579, 591, 26219, 30301, 30929, 32231, 32899, 38021, 78657, 90903, 92787, 96693, 98697, 114063, 5060267, 5165143, 5969297, 6349507, 15180801, 15495429, 17907891, 19048521, 996872599, 2990617797]

約数ペア:

[(1, 2990617797), (3, 996872599), (157, 19048521), (167, 17907891), (193, 15495429), (197, 15180801), (471, 6349507), (501, 5969297), (579, 5165143), (591, 5060267), (26219, 114063), (30301, 98697), (30929, 96693), (32231, 92787), (32899, 90903), (38021, 78657)]