2425059

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 4634784

約数和(自身を除く): 2209725

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 49, 63, 81, 91, 117, 141, 147, 189, 273, 329, 351, 423, 441, 567, 611, 637, 819, 987, 1053, 1269, 1323, 1833, 1911, 2303, 2457, 2961, 3807, 3969, 4277, 5499, 5733, 6909, 7371, 8883, 12831, 16497, 17199, 20727, 26649, 29939, 38493, 49491, 51597, 62181, 89817, 115479, 186543, 269451, 346437, 808353, 2425059]

約数ペア:

[(1, 2425059), (3, 808353), (7, 346437), (9, 269451), (13, 186543), (21, 115479), (27, 89817), (39, 62181), (47, 51597), (49, 49491), (63, 38493), (81, 29939), (91, 26649), (117, 20727), (141, 17199), (147, 16497), (189, 12831), (273, 8883), (329, 7371), (351, 6909), (423, 5733), (441, 5499), (567, 4277), (611, 3969), (637, 3807), (819, 2961), (987, 2457), (1053, 2303), (1269, 1911), (1323, 1833)]