54857439

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 46748961

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 83, 91, 117, 189, 249, 269, 273, 351, 581, 747, 807, 819, 1079, 1743, 1883, 2241, 2421, 2457, 3237, 3497, 5229, 5649, 7263, 7553, 9711, 10491, 15687, 16947, 22327, 22659, 24479, 29133, 31473, 50841, 66981, 67977, 73437, 94419, 156289, 200943, 203931, 220311, 290251, 468867, 602829, 660933, 870753, 1406601, 2031757, 2612259, 4219803, 6095271, 7836777, 18285813, 54857439]

約数ペア:

[(1, 54857439), (3, 18285813), (7, 7836777), (9, 6095271), (13, 4219803), (21, 2612259), (27, 2031757), (39, 1406601), (63, 870753), (83, 660933), (91, 602829), (117, 468867), (189, 290251), (249, 220311), (269, 203931), (273, 200943), (351, 156289), (581, 94419), (747, 73437), (807, 67977), (819, 66981), (1079, 50841), (1743, 31473), (1883, 29133), (2241, 24479), (2421, 22659), (2457, 22327), (3237, 16947), (3497, 15687), (5229, 10491), (5649, 9711), (7263, 7553)]