29898171

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{659}}^1$

素因数の和:807

約数の個数: 18

約数和(自身を含む): 43869540

約数和(自身を除く): 13971369

約数列:

[1, 3, 9, 71, 213, 639, 659, 1977, 5041, 5931, 15123, 45369, 46789, 140367, 421101, 3322019, 9966057, 29898171]

約数ペア:

[(1, 29898171), (3, 9966057), (9, 3322019), (71, 421101), (213, 140367), (639, 46789), (659, 45369), (1977, 15123), (5041, 5931)]