201749331

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{121609}}^1$

素因数の和:121698

約数の個数: 16

約数和(自身を含む): 311321600

約数和(自身を除く): 109572269

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 121609, 364827, 851263, 2553789, 9607111, 28821333, 67249777, 201749331]

約数ペア:

[(1, 201749331), (3, 67249777), (7, 28821333), (21, 9607111), (79, 2553789), (237, 851263), (553, 364827), (1659, 121609)]