73933209

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 63961191

約数列:

[1, 3, 7, 9, 21, 27, 29, 41, 47, 49, 63, 87, 123, 141, 147, 189, 203, 261, 287, 329, 369, 423, 441, 609, 783, 861, 987, 1107, 1189, 1269, 1323, 1363, 1421, 1827, 1927, 2009, 2303, 2583, 2961, 3567, 4089, 4263, 5481, 5781, 6027, 6909, 7749, 8323, 8883, 9541, 10701, 12267, 12789, 13489, 17343, 18081, 20727, 24969, 28623, 32103, 36801, 38367, 40467, 52029, 54243, 55883, 58261, 62181, 66787, 74907, 85869, 94423, 121401, 167649, 174783, 200361, 224721, 257607, 283269, 364203, 391181, 502947, 524349, 601083, 849807, 1173543, 1508841, 1573047, 1803249, 2549421, 2738267, 3520629, 8214801, 10561887, 24644403, 73933209]

約数ペア:

[(1, 73933209), (3, 24644403), (7, 10561887), (9, 8214801), (21, 3520629), (27, 2738267), (29, 2549421), (41, 1803249), (47, 1573047), (49, 1508841), (63, 1173543), (87, 849807), (123, 601083), (141, 524349), (147, 502947), (189, 391181), (203, 364203), (261, 283269), (287, 257607), (329, 224721), (369, 200361), (423, 174783), (441, 167649), (609, 121401), (783, 94423), (861, 85869), (987, 74907), (1107, 66787), (1189, 62181), (1269, 58261), (1323, 55883), (1363, 54243), (1421, 52029), (1827, 40467), (1927, 38367), (2009, 36801), (2303, 32103), (2583, 28623), (2961, 24969), (3567, 20727), (4089, 18081), (4263, 17343), (5481, 13489), (5781, 12789), (6027, 12267), (6909, 10701), (7749, 9541), (8323, 8883)]