7288001553

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^2\times {\mathrm{21517}}^1$

素因数の和:21781

約数の個数: 24

約数和(自身を含む): 11194180032

約数和(自身を除く): 3906178479

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 16129, 21517, 48387, 64551, 112903, 150619, 338709, 451857, 2732659, 8197977, 19128613, 57385839, 347047693, 1041143079, 2429333851, 7288001553]

約数ペア:

[(1, 7288001553), (3, 2429333851), (7, 1041143079), (21, 347047693), (127, 57385839), (381, 19128613), (889, 8197977), (2667, 2732659), (16129, 451857), (21517, 338709), (48387, 150619), (64551, 112903)]