1728243

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:77

約数の個数: 36

約数和(自身を含む): 2941960

約数和(自身を除く): 1213717

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 207, 253, 297, 363, 529, 621, 759, 1089, 1587, 2277, 2783, 3267, 4761, 5819, 6831, 8349, 14283, 17457, 25047, 52371, 64009, 75141, 157113, 192027, 576081, 1728243]

約数ペア:

[(1, 1728243), (3, 576081), (9, 192027), (11, 157113), (23, 75141), (27, 64009), (33, 52371), (69, 25047), (99, 17457), (121, 14283), (207, 8349), (253, 6831), (297, 5819), (363, 4761), (529, 3267), (621, 2783), (759, 2277), (1089, 1587)]