423243

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 663936

約数和(自身を除く): 240693

約数列:

[1, 3, 9, 31, 37, 41, 93, 111, 123, 279, 333, 369, 1147, 1271, 1517, 3441, 3813, 4551, 10323, 11439, 13653, 47027, 141081, 423243]

約数ペア:

[(1, 423243), (3, 141081), (9, 47027), (31, 13653), (37, 11439), (41, 10323), (93, 4551), (111, 3813), (123, 3441), (279, 1517), (333, 1271), (369, 1147)]