67175721

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1223}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 103109760

約数和(自身を除く): 35934039

約数列:

[1, 3, 9, 17, 51, 153, 359, 1077, 1223, 3231, 3669, 6103, 11007, 18309, 20791, 54927, 62373, 187119, 439057, 1317171, 3951513, 7463969, 22391907, 67175721]

約数ペア:

[(1, 67175721), (3, 22391907), (9, 7463969), (17, 3951513), (51, 1317171), (153, 439057), (359, 187119), (1077, 62373), (1223, 54927), (3231, 20791), (3669, 18309), (6103, 11007)]