2006451

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 3144960

約数和(自身を除く): 1138509

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 359, 621, 1077, 1863, 3231, 5589, 8257, 9693, 24771, 29079, 74313, 87237, 222939, 668817, 2006451]

約数ペア:

[(1, 2006451), (3, 668817), (9, 222939), (23, 87237), (27, 74313), (69, 29079), (81, 24771), (207, 9693), (243, 8257), (359, 5589), (621, 3231), (1077, 1863)]