12196881

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 18139680

約数和(自身を除く): 5942799

約数列:

[1, 3, 9, 67, 113, 179, 201, 339, 537, 603, 1017, 1611, 7571, 11993, 20227, 22713, 35979, 60681, 68139, 107937, 182043, 1355209, 4065627, 12196881]

約数ペア:

[(1, 12196881), (3, 4065627), (9, 1355209), (67, 182043), (113, 107937), (179, 68139), (201, 60681), (339, 35979), (537, 22713), (603, 20227), (1017, 11993), (1611, 7571)]