33223473

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 51436800

約数和(自身を除く): 18213327

約数列:

[1, 3, 9, 27, 29, 87, 151, 261, 281, 453, 783, 843, 1359, 2529, 4077, 4379, 7587, 8149, 13137, 24447, 39411, 42431, 73341, 118233, 127293, 220023, 381879, 1145637, 1230499, 3691497, 11074491, 33223473]

約数ペア:

[(1, 33223473), (3, 11074491), (9, 3691497), (27, 1230499), (29, 1145637), (87, 381879), (151, 220023), (261, 127293), (281, 118233), (453, 73341), (783, 42431), (843, 39411), (1359, 24447), (2529, 13137), (4077, 8149), (4379, 7587)]