1633023

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^2$

素因数の和:73

約数の個数: 36

約数和(自身を含む): 2875600

約数和(自身を除く): 1242577

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 529, 1029, 1127, 1449, 1587, 3087, 3381, 3703, 4761, 7889, 10143, 11109, 23667, 25921, 33327, 71001, 77763, 181447, 233289, 544341, 1633023]

約数ペア:

[(1, 1633023), (3, 544341), (7, 233289), (9, 181447), (21, 77763), (23, 71001), (49, 33327), (63, 25921), (69, 23667), (147, 11109), (161, 10143), (207, 7889), (343, 4761), (441, 3703), (483, 3381), (529, 3087), (1029, 1587), (1127, 1449)]