2661079197

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{227501}}^1$

素因数の和:228068

約数の個数: 16

約数和(自身を含む): 4062275712

約数和(自身を除く): 1401196515

約数列:

[1, 3, 7, 21, 557, 1671, 3899, 11697, 227501, 682503, 1592507, 4777521, 126718057, 380154171, 887026399, 2661079197]

約数ペア:

[(1, 2661079197), (3, 887026399), (7, 380154171), (21, 126718057), (557, 4777521), (1671, 1592507), (3899, 682503), (11697, 227501)]