127989495

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{69371}}^1$

素因数の和:69423

約数の個数: 24

約数和(自身を含む): 227262672

約数和(自身を除く): 99273177

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 69371, 208113, 346855, 624339, 1040565, 2844211, 3121695, 8532633, 14221055, 25597899, 42663165, 127989495]

約数ペア:

[(1, 127989495), (3, 42663165), (5, 25597899), (9, 14221055), (15, 8532633), (41, 3121695), (45, 2844211), (123, 1040565), (205, 624339), (369, 346855), (615, 208113), (1845, 69371)]