9049221

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 13613600

約数和(自身を除く): 4564379

約数列:

[1, 3, 9, 43, 67, 129, 201, 349, 387, 603, 1047, 2881, 3141, 8643, 15007, 23383, 25929, 45021, 70149, 135063, 210447, 1005469, 3016407, 9049221]

約数ペア:

[(1, 9049221), (3, 3016407), (9, 1005469), (43, 210447), (67, 135063), (129, 70149), (201, 45021), (349, 25929), (387, 23383), (603, 15007), (1047, 8643), (2881, 3141)]