144879273

素因数分解:

$3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 112

約数和(自身を含む): 283305600

約数和(自身を除く): 138426327

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 89, 99, 189, 203, 231, 243, 261, 267, 297, 319, 567, 609, 623, 693, 729, 783, 801, 891, 957, 979, 1701, 1827, 1869, 2079, 2233, 2349, 2403, 2581, 2673, 2871, 2937, 5103, 5481, 5607, 6237, 6699, 6853, 7047, 7209, 7743, 8019, 8613, 8811, 16443, 16821, 18067, 18711, 20097, 20559, 21141, 21627, 23229, 25839, 26433, 28391, 49329, 50463, 54201, 56133, 60291, 61677, 64881, 69687, 77517, 79299, 85173, 147987, 151389, 162603, 180873, 185031, 198737, 209061, 232551, 237897, 255519, 454167, 487809, 542619, 555093, 596211, 627183, 713691, 766557, 1463427, 1627857, 1665279, 1788633, 1881549, 2299671, 4390281, 4995837, 5365899, 6899013, 13170843, 16097697, 20697039, 48293091, 144879273]

約数ペア:

[(1, 144879273), (3, 48293091), (7, 20697039), (9, 16097697), (11, 13170843), (21, 6899013), (27, 5365899), (29, 4995837), (33, 4390281), (63, 2299671), (77, 1881549), (81, 1788633), (87, 1665279), (89, 1627857), (99, 1463427), (189, 766557), (203, 713691), (231, 627183), (243, 596211), (261, 555093), (267, 542619), (297, 487809), (319, 454167), (567, 255519), (609, 237897), (623, 232551), (693, 209061), (729, 198737), (783, 185031), (801, 180873), (891, 162603), (957, 151389), (979, 147987), (1701, 85173), (1827, 79299), (1869, 77517), (2079, 69687), (2233, 64881), (2349, 61677), (2403, 60291), (2581, 56133), (2673, 54201), (2871, 50463), (2937, 49329), (5103, 28391), (5481, 26433), (5607, 25839), (6237, 23229), (6699, 21627), (6853, 21141), (7047, 20559), (7209, 20097), (7743, 18711), (8019, 18067), (8613, 16821), (8811, 16443)]