4001805459

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{3163}}^1$

素因数の和:4216

約数の個数: 32

約数和(自身を含む): 6062730240

約数和(自身を除く): 2060924781

約数列:

[1, 3, 9, 27, 47, 141, 423, 997, 1269, 2991, 3163, 8973, 9489, 26919, 28467, 46859, 85401, 140577, 148661, 421731, 445983, 1265193, 1337949, 3153511, 4013847, 9460533, 28381599, 85144797, 148215017, 444645051, 1333935153, 4001805459]

約数ペア:

[(1, 4001805459), (3, 1333935153), (9, 444645051), (27, 148215017), (47, 85144797), (141, 28381599), (423, 9460533), (997, 4013847), (1269, 3153511), (2991, 1337949), (3163, 1265193), (8973, 445983), (9489, 421731), (26919, 148661), (28467, 140577), (46859, 85401)]