27813037

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 34633656

約数和(自身を除く): 6820619

約数列:

[1, 7, 17, 49, 119, 173, 193, 833, 1211, 1351, 2941, 3281, 8477, 9457, 20587, 22967, 33389, 144109, 160769, 233723, 567613, 1636061, 3973291, 27813037]

約数ペア:

[(1, 27813037), (7, 3973291), (17, 1636061), (49, 567613), (119, 233723), (173, 160769), (193, 144109), (833, 33389), (1211, 22967), (1351, 20587), (2941, 9457), (3281, 8477)]