216222033

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{3767}}^1$

素因数の和:3861

約数の個数: 24

約数和(自身を含む): 310091328

約数和(自身を除く): 93869295

約数列:

[1, 3, 19, 53, 57, 159, 361, 1007, 1083, 3021, 3767, 11301, 19133, 57399, 71573, 199651, 214719, 598953, 1359887, 3793369, 4079661, 11380107, 72074011, 216222033]

約数ペア:

[(1, 216222033), (3, 72074011), (19, 11380107), (53, 4079661), (57, 3793369), (159, 1359887), (361, 598953), (1007, 214719), (1083, 199651), (3021, 71573), (3767, 57399), (11301, 19133)]