47701881

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2243}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 73513440

約数和(自身を除く): 25811559

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2243, 2363, 6729, 7089, 20187, 21267, 38131, 114393, 311777, 343179, 935331, 2805993, 5300209, 15900627, 47701881]

約数ペア:

[(1, 47701881), (3, 15900627), (9, 5300209), (17, 2805993), (51, 935331), (139, 343179), (153, 311777), (417, 114393), (1251, 38131), (2243, 21267), (2363, 20187), (6729, 7089)]