81713571

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 110707200

約数和(自身を除く): 28993629

約数列:

[1, 3, 79, 237, 557, 619, 1671, 1857, 44003, 48901, 132009, 146703, 344783, 1034349, 27237857, 81713571]

約数ペア:

[(1, 81713571), (3, 27237857), (79, 1034349), (237, 344783), (557, 146703), (619, 132009), (1671, 48901), (1857, 44003)]