90444717

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 54

約数和(自身を含む): 151069646

約数和(自身を除く): 60624929

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 157, 207, 253, 363, 471, 529, 759, 1089, 1413, 1587, 1727, 2277, 2783, 3611, 4761, 5181, 5819, 8349, 10833, 15543, 17457, 18997, 25047, 32499, 39721, 52371, 56991, 64009, 83053, 119163, 170973, 192027, 249159, 357489, 436931, 576081, 747477, 913583, 1310793, 2740749, 3932379, 8222247, 10049413, 30148239, 90444717]

約数ペア:

[(1, 90444717), (3, 30148239), (9, 10049413), (11, 8222247), (23, 3932379), (33, 2740749), (69, 1310793), (99, 913583), (121, 747477), (157, 576081), (207, 436931), (253, 357489), (363, 249159), (471, 192027), (529, 170973), (759, 119163), (1089, 83053), (1413, 64009), (1587, 56991), (1727, 52371), (2277, 39721), (2783, 32499), (3611, 25047), (4761, 18997), (5181, 17457), (5819, 15543), (8349, 10833)]