2011106871

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{7879}}^1$

素因数の和:8323

約数の個数: 24

約数和(自身を含む): 2950272000

約数和(自身を除く): 939165129

約数列:

[1, 3, 9, 79, 237, 359, 711, 1077, 3231, 7879, 23637, 28361, 70911, 85083, 255249, 622441, 1867323, 2828561, 5601969, 8485683, 25457049, 223456319, 670368957, 2011106871]

約数ペア:

[(1, 2011106871), (3, 670368957), (9, 223456319), (79, 25457049), (237, 8485683), (359, 5601969), (711, 2828561), (1077, 1867323), (3231, 622441), (7879, 255249), (23637, 85083), (28361, 70911)]