40200087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 59940864

約数和(自身を除く): 19740777

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 541, 799, 1457, 1581, 1623, 2397, 4371, 9197, 16771, 24769, 25427, 27591, 50313, 74307, 76281, 285107, 432259, 788237, 855321, 1296777, 2364711, 13400029, 40200087]

約数ペア:

[(1, 40200087), (3, 13400029), (17, 2364711), (31, 1296777), (47, 855321), (51, 788237), (93, 432259), (141, 285107), (527, 76281), (541, 74307), (799, 50313), (1457, 27591), (1581, 25427), (1623, 24769), (2397, 16771), (4371, 9197)]