38865621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2111}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 57936384

約数和(自身を除く): 19070763

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 2111, 6137, 6333, 18411, 35887, 40109, 107661, 120327, 681853, 762071, 2045559, 2286213, 12955207, 38865621]

約数ペア:

[(1, 38865621), (3, 12955207), (17, 2286213), (19, 2045559), (51, 762071), (57, 681853), (323, 120327), (361, 107661), (969, 40109), (1083, 35887), (2111, 18411), (6137, 6333)]