136808889273

素因数分解:

$3^4\times 7^1\times {\mathrm{241285519}}^1$

素因数の和:241285538

約数の個数: 20

約数和(自身を含む): 233564383360

約数和(自身を除く): 96755494087

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 241285519, 723856557, 1688998633, 2171569671, 5066995899, 6514709013, 15200987697, 19544127039, 45602963091, 136808889273]

約数ペア:

[(1, 136808889273), (3, 45602963091), (7, 19544127039), (9, 15200987697), (21, 6514709013), (27, 5066995899), (63, 2171569671), (81, 1688998633), (189, 723856557), (567, 241285519)]