338243763

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 537894560

約数和(自身を除く): 199650797

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 229, 313, 363, 429, 687, 939, 1573, 2519, 2977, 3443, 4069, 4719, 7557, 8931, 10329, 12207, 27709, 32747, 37873, 44759, 71677, 83127, 98241, 113619, 134277, 215031, 360217, 492349, 788447, 931801, 1080651, 1477047, 2365341, 2795403, 8672917, 10249811, 26018751, 30749433, 112747921, 338243763]

約数ペア:

[(1, 338243763), (3, 112747921), (11, 30749433), (13, 26018751), (33, 10249811), (39, 8672917), (121, 2795403), (143, 2365341), (229, 1477047), (313, 1080651), (363, 931801), (429, 788447), (687, 492349), (939, 360217), (1573, 215031), (2519, 134277), (2977, 113619), (3443, 98241), (4069, 83127), (4719, 71677), (7557, 44759), (8931, 37873), (10329, 32747), (12207, 27709)]