90222237

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16091}}^1$

素因数の和:16193

約数の個数: 24

約数和(自身を含む): 150621120

約数和(自身を除く): 60398883

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 16091, 48273, 112637, 144819, 337911, 1013733, 1432099, 4296297, 10024693, 12888891, 30074079, 90222237]

約数ペア:

[(1, 90222237), (3, 30074079), (7, 12888891), (9, 10024693), (21, 4296297), (63, 1432099), (89, 1013733), (267, 337911), (623, 144819), (801, 112637), (1869, 48273), (5607, 16091)]