146746971

素因数分解:

$3^6\times 7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 56

約数和(自身を含む): 254450400

約数和(自身を除く): 107703429

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 189, 193, 243, 447, 567, 579, 729, 1043, 1341, 1351, 1701, 1737, 3129, 4023, 4053, 5103, 5211, 9387, 12069, 12159, 15633, 28161, 28757, 36207, 36477, 46899, 84483, 86271, 108621, 109431, 140697, 201299, 253449, 258813, 328293, 603897, 760347, 776439, 984879, 1811691, 2329317, 5435073, 6987951, 16305219, 20963853, 48915657, 146746971]

約数ペア:

[(1, 146746971), (3, 48915657), (7, 20963853), (9, 16305219), (21, 6987951), (27, 5435073), (63, 2329317), (81, 1811691), (149, 984879), (189, 776439), (193, 760347), (243, 603897), (447, 328293), (567, 258813), (579, 253449), (729, 201299), (1043, 140697), (1341, 109431), (1351, 108621), (1701, 86271), (1737, 84483), (3129, 46899), (4023, 36477), (4053, 36207), (5103, 28757), (5211, 28161), (9387, 15633), (12069, 12159)]