99820203

素因数分解:

$3^1\times 7^3\times {\mathrm{97007}}^1$

素因数の和:97031

約数の個数: 16

約数和(自身を含む): 155212800

約数和(自身を除く): 55392597

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 97007, 291021, 679049, 2037147, 4753343, 14260029, 33273401, 99820203]

約数ペア:

[(1, 99820203), (3, 33273401), (7, 14260029), (21, 4753343), (49, 2037147), (147, 679049), (343, 291021), (1029, 97007)]