23863581

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 42172416

約数和(自身を除く): 18308835

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 383, 387, 483, 903, 989, 1149, 1449, 2681, 2709, 2967, 3447, 6923, 8043, 8809, 8901, 16469, 20769, 24129, 26427, 49407, 61663, 62307, 79281, 115283, 148221, 184989, 345849, 378787, 554967, 1037547, 1136361, 2651509, 3409083, 7954527, 23863581]

約数ペア:

[(1, 23863581), (3, 7954527), (7, 3409083), (9, 2651509), (21, 1136361), (23, 1037547), (43, 554967), (63, 378787), (69, 345849), (129, 184989), (161, 148221), (207, 115283), (301, 79281), (383, 62307), (387, 61663), (483, 49407), (903, 26427), (989, 24129), (1149, 20769), (1449, 16469), (2681, 8901), (2709, 8809), (2967, 8043), (3447, 6923)]