84273021

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 65026179

約数列:

[1, 3, 7, 9, 21, 27, 47, 53, 63, 141, 159, 179, 189, 329, 371, 423, 477, 537, 987, 1113, 1253, 1269, 1431, 1611, 2491, 2961, 3339, 3759, 4833, 7473, 8413, 8883, 9487, 10017, 11277, 17437, 22419, 25239, 28461, 33831, 52311, 58891, 66409, 67257, 75717, 85383, 156933, 176673, 199227, 227151, 256149, 445889, 470799, 530019, 597681, 1337667, 1590057, 1793043, 3121223, 4013001, 9363669, 12039003, 28091007, 84273021]

約数ペア:

[(1, 84273021), (3, 28091007), (7, 12039003), (9, 9363669), (21, 4013001), (27, 3121223), (47, 1793043), (53, 1590057), (63, 1337667), (141, 597681), (159, 530019), (179, 470799), (189, 445889), (329, 256149), (371, 227151), (423, 199227), (477, 176673), (537, 156933), (987, 85383), (1113, 75717), (1253, 67257), (1269, 66409), (1431, 58891), (1611, 52311), (2491, 33831), (2961, 28461), (3339, 25239), (3759, 22419), (4833, 17437), (7473, 11277), (8413, 10017), (8883, 9487)]