3205923

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 5042448

約数和(自身を除く): 1836525

約数列:

[1, 3, 7, 21, 49, 113, 147, 193, 339, 579, 791, 1351, 2373, 4053, 5537, 9457, 16611, 21809, 28371, 65427, 152663, 457989, 1068641, 3205923]

約数ペア:

[(1, 3205923), (3, 1068641), (7, 457989), (21, 152663), (49, 65427), (113, 28371), (147, 21809), (193, 16611), (339, 9457), (579, 5537), (791, 4053), (1351, 2373)]