248850477

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{12517}}^1$

素因数の和:12617

約数の個数: 18

約数和(自身を含む): 367290638

約数和(自身を除く): 118440161

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 12517, 19881, 37551, 112653, 588299, 1764897, 5294691, 27650053, 82950159, 248850477]

約数ペア:

[(1, 248850477), (3, 82950159), (9, 27650053), (47, 5294691), (141, 1764897), (423, 588299), (2209, 112653), (6627, 37551), (12517, 19881)]