15693879033

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{643693}}^1$

素因数の和:643755

約数の個数: 40

約数和(自身を含む): 27416214848

約数和(自身を除く): 11722335815

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 24381, 643693, 1931079, 4505851, 5793237, 13517553, 17379711, 27678799, 40552659, 52139133, 83036397, 121657977, 193751593, 249109191, 364973931, 581254779, 747327573, 1743764337, 2241982719, 5231293011, 15693879033]

約数ペア:

[(1, 15693879033), (3, 5231293011), (7, 2241982719), (9, 1743764337), (21, 747327573), (27, 581254779), (43, 364973931), (63, 249109191), (81, 193751593), (129, 121657977), (189, 83036397), (301, 52139133), (387, 40552659), (567, 27678799), (903, 17379711), (1161, 13517553), (2709, 5793237), (3483, 4505851), (8127, 1931079), (24381, 643693)]