203885661

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5507}}^1$

素因数の和:5601

約数の個数: 32

約数和(自身を含む): 325721088

約数和(自身を除く): 121835427

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1763, 5289, 5507, 12341, 16521, 37023, 38549, 115647, 225787, 236801, 677361, 710403, 1580509, 1657607, 4741527, 4972821, 9708841, 29126523, 67961887, 203885661]

約数ペア:

[(1, 203885661), (3, 67961887), (7, 29126523), (21, 9708841), (41, 4972821), (43, 4741527), (123, 1657607), (129, 1580509), (287, 710403), (301, 677361), (861, 236801), (903, 225787), (1763, 115647), (5289, 38549), (5507, 37023), (12341, 16521)]