84031857

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 159989760

約数和(自身を除く): 75957903

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 897, 1449, 1487, 2093, 2457, 2691, 4347, 4461, 6279, 8073, 10409, 13383, 18837, 19331, 31227, 34201, 40149, 56511, 57993, 93681, 102603, 135317, 173979, 239407, 281043, 307809, 405951, 444613, 521937, 718221, 923427, 1217853, 1333839, 2154663, 3112291, 3653559, 4001517, 6463989, 9336873, 12004551, 28010619, 84031857]

約数ペア:

[(1, 84031857), (3, 28010619), (7, 12004551), (9, 9336873), (13, 6463989), (21, 4001517), (23, 3653559), (27, 3112291), (39, 2154663), (63, 1333839), (69, 1217853), (91, 923427), (117, 718221), (161, 521937), (189, 444613), (207, 405951), (273, 307809), (299, 281043), (351, 239407), (483, 173979), (621, 135317), (819, 102603), (897, 93681), (1449, 57993), (1487, 56511), (2093, 40149), (2457, 34201), (2691, 31227), (4347, 19331), (4461, 18837), (6279, 13383), (8073, 10409)]