70112223

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{45557}}^1$

素因数の和:45588

約数の個数: 20

約数和(自身を含む): 110250360

約数和(自身を除く): 40138137

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 45557, 136671, 410013, 865583, 1230039, 2596749, 3690117, 7790247, 23370741, 70112223]

約数ペア:

[(1, 70112223), (3, 23370741), (9, 7790247), (19, 3690117), (27, 2596749), (57, 1230039), (81, 865583), (171, 410013), (513, 136671), (1539, 45557)]