38670399

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{4327}}^1$

素因数の和:4667

約数の個数: 16

約数和(自身を含む): 57475840

約数和(自身を除く): 18805441

約数列:

[1, 3, 9, 27, 331, 993, 2979, 4327, 8937, 12981, 38943, 116829, 1432237, 4296711, 12890133, 38670399]

約数ペア:

[(1, 38670399), (3, 12890133), (9, 4296711), (27, 1432237), (331, 116829), (993, 38943), (2979, 12981), (4327, 8937)]