49978431

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{16381}}^1$

素因数の和:16503

約数の個数: 16

約数和(自身を含む): 74701920

約数和(自身を除く): 24723489

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 16381, 49143, 147429, 442287, 1851053, 5553159, 16659477, 49978431]

約数ペア:

[(1, 49978431), (3, 16659477), (9, 5553159), (27, 1851053), (113, 442287), (339, 147429), (1017, 49143), (3051, 16381)]