1542789

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 2365272

約数和(自身を除く): 822483

約数列:

[1, 3, 9, 37, 41, 111, 113, 123, 333, 339, 369, 1017, 1517, 4181, 4551, 4633, 12543, 13653, 13899, 37629, 41697, 171421, 514263, 1542789]

約数ペア:

[(1, 1542789), (3, 514263), (9, 171421), (37, 41697), (41, 37629), (111, 13899), (113, 13653), (123, 12543), (333, 4633), (339, 4551), (369, 4181), (1017, 1517)]