210551013

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{557}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 308527128

約数和(自身を除く): 97976115

約数列:

[1, 3, 9, 97, 291, 433, 557, 873, 1299, 1671, 3897, 5013, 42001, 54029, 126003, 162087, 241181, 378009, 486261, 723543, 2170629, 23394557, 70183671, 210551013]

約数ペア:

[(1, 210551013), (3, 70183671), (9, 23394557), (97, 2170629), (291, 723543), (433, 486261), (557, 378009), (873, 241181), (1299, 162087), (1671, 126003), (3897, 54029), (5013, 42001)]