4405149

素因数分解:

$3^2\times 7^3\times {\mathrm{1427}}^1$

素因数の和:1454

約数の個数: 24

約数和(自身を含む): 7425600

約数和(自身を除く): 3020451

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1427, 3087, 4281, 9989, 12843, 29967, 69923, 89901, 209769, 489461, 629307, 1468383, 4405149]

約数ペア:

[(1, 4405149), (3, 1468383), (7, 629307), (9, 489461), (21, 209769), (49, 89901), (63, 69923), (147, 29967), (343, 12843), (441, 9989), (1029, 4281), (1427, 3087)]