172461429

素因数分解:

$3^2\times 7^4\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 60

約数和(自身を含む): 304121376

約数和(自身を除く): 131659947

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 347, 441, 483, 1029, 1041, 1127, 1449, 2401, 2429, 3087, 3123, 3381, 7203, 7287, 7889, 7981, 10143, 17003, 21609, 21861, 23667, 23943, 51009, 55223, 55867, 71001, 71829, 119021, 153027, 165669, 167601, 357063, 391069, 497007, 502803, 833147, 1071189, 1173207, 2499441, 2737483, 3519621, 7498323, 8212449, 19162381, 24637347, 57487143, 172461429]

約数ペア:

[(1, 172461429), (3, 57487143), (7, 24637347), (9, 19162381), (21, 8212449), (23, 7498323), (49, 3519621), (63, 2737483), (69, 2499441), (147, 1173207), (161, 1071189), (207, 833147), (343, 502803), (347, 497007), (441, 391069), (483, 357063), (1029, 167601), (1041, 165669), (1127, 153027), (1449, 119021), (2401, 71829), (2429, 71001), (3087, 55867), (3123, 55223), (3381, 51009), (7203, 23943), (7287, 23667), (7889, 21861), (7981, 21609), (10143, 17003)]