40473891

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{11443}}^1$

素因数の和:11583

約数の個数: 16

約数和(自身を含む): 60424320

約数和(自身を除く): 19950429

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 11443, 34329, 102987, 308961, 1499033, 4497099, 13491297, 40473891]

約数ペア:

[(1, 40473891), (3, 13491297), (9, 4497099), (27, 1499033), (131, 308961), (393, 102987), (1179, 34329), (3537, 11443)]