172023369

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{14813}}^1$

素因数の和:14909

約数の個数: 24

約数和(自身を含む): 270207360

約数和(自身を除く): 98183991

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 14813, 44439, 103691, 311073, 725837, 1170227, 2177511, 3510681, 8191589, 24574767, 57341123, 172023369]

約数ペア:

[(1, 172023369), (3, 57341123), (7, 24574767), (21, 8191589), (49, 3510681), (79, 2177511), (147, 1170227), (237, 725837), (553, 311073), (1659, 103691), (3871, 44439), (11613, 14813)]