374769884151

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{21221}}^1$

素因数の和:21953

約数の個数: 72

約数和(自身を含む): 621597643056

約数和(自身を除く): 246827758905

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 683, 1521, 1989, 2049, 2873, 6147, 8619, 8879, 11611, 21221, 25857, 26637, 34833, 63663, 79911, 104499, 115427, 150943, 190989, 275873, 346281, 360757, 452829, 827619, 1038843, 1082271, 1358487, 1962259, 2482857, 3246813, 3586349, 4689841, 5886777, 10759047, 14069523, 14493943, 17660331, 32277141, 42208569, 43481829, 60967933, 130445487, 182903799, 188421259, 246397031, 548711397, 565263777, 739191093, 1695791331, 2217573279, 2449476367, 3203161403, 7348429101, 9609484209, 22045287303, 28828452627, 41641098239, 124923294717, 374769884151]

約数ペア:

[(1, 374769884151), (3, 124923294717), (9, 41641098239), (13, 28828452627), (17, 22045287303), (39, 9609484209), (51, 7348429101), (117, 3203161403), (153, 2449476367), (169, 2217573279), (221, 1695791331), (507, 739191093), (663, 565263777), (683, 548711397), (1521, 246397031), (1989, 188421259), (2049, 182903799), (2873, 130445487), (6147, 60967933), (8619, 43481829), (8879, 42208569), (11611, 32277141), (21221, 17660331), (25857, 14493943), (26637, 14069523), (34833, 10759047), (63663, 5886777), (79911, 4689841), (104499, 3586349), (115427, 3246813), (150943, 2482857), (190989, 1962259), (275873, 1358487), (346281, 1082271), (360757, 1038843), (452829, 827619)]