13867281

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 20966400

約数和(自身を除く): 7099119

約数列:

[1, 3, 9, 27, 81, 149, 243, 383, 447, 1149, 1341, 3447, 4023, 10341, 12069, 31023, 36207, 57067, 93069, 171201, 513603, 1540809, 4622427, 13867281]

約数ペア:

[(1, 13867281), (3, 4622427), (9, 1540809), (27, 513603), (81, 171201), (149, 93069), (243, 57067), (383, 36207), (447, 31023), (1149, 12069), (1341, 10341), (3447, 4023)]