201551091

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107839}}^1$

素因数の和:107938

約数の個数: 16

約数和(自身を含む): 310579200

約数和(自身を除く): 109028109

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 107839, 323517, 754873, 2264619, 9597671, 28793013, 67183697, 201551091]

約数ペア:

[(1, 201551091), (3, 67183697), (7, 28793013), (21, 9597671), (89, 2264619), (267, 754873), (623, 323517), (1869, 107839)]