87975117

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6709}}^1$

素因数の和:6793

約数の個数: 24

約数和(自身を含む): 133985280

約数和(自身を除く): 46010163

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 6709, 13113, 20127, 60381, 207979, 315323, 623937, 945969, 1871811, 2837907, 9775013, 29325039, 87975117]

約数ペア:

[(1, 87975117), (3, 29325039), (9, 9775013), (31, 2837907), (47, 1871811), (93, 945969), (141, 623937), (279, 315323), (423, 207979), (1457, 60381), (4371, 20127), (6709, 13113)]