149720343543

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{299239}}^1$

素因数の和:299354

約数の個数: 48

約数和(自身を含む): 235274457600

約数和(自身を除く): 85554114057

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 213, 243, 261, 639, 783, 1917, 2059, 2349, 5751, 6177, 7047, 17253, 18531, 55593, 166779, 299239, 500337, 897717, 2693151, 8079453, 8677931, 21245969, 24238359, 26033793, 63737907, 72715077, 78101379, 191213721, 234304137, 573641163, 616133101, 702912411, 1720923489, 1848399303, 2108737233, 5162770467, 5545197909, 16635593727, 49906781181, 149720343543]

約数ペア:

[(1, 149720343543), (3, 49906781181), (9, 16635593727), (27, 5545197909), (29, 5162770467), (71, 2108737233), (81, 1848399303), (87, 1720923489), (213, 702912411), (243, 616133101), (261, 573641163), (639, 234304137), (783, 191213721), (1917, 78101379), (2059, 72715077), (2349, 63737907), (5751, 26033793), (6177, 24238359), (7047, 21245969), (17253, 8677931), (18531, 8079453), (55593, 2693151), (166779, 897717), (299239, 500337)]