140120847

素因数分解:

$3^5\times {\mathrm{191}}^1\times {\mathrm{3019}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 211061760

約数和(自身を除く): 70940913

約数列:

[1, 3, 9, 27, 81, 191, 243, 573, 1719, 3019, 5157, 9057, 15471, 27171, 46413, 81513, 244539, 576629, 733617, 1729887, 5189661, 15568983, 46706949, 140120847]

約数ペア:

[(1, 140120847), (3, 46706949), (9, 15568983), (27, 5189661), (81, 1729887), (191, 733617), (243, 576629), (573, 244539), (1719, 81513), (3019, 46413), (5157, 27171), (9057, 15471)]