42670719

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:866

約数の個数: 60

約数和(自身を含む): 79950024

約数和(自身を除く): 37279305

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 273, 351, 441, 567, 637, 819, 827, 1053, 1323, 1911, 2457, 2481, 3969, 5733, 5789, 7371, 7443, 10751, 17199, 17367, 22329, 32253, 40523, 51597, 52101, 66987, 75257, 96759, 121569, 156303, 225771, 290277, 364707, 468909, 526799, 677313, 870831, 1094121, 1580397, 2031939, 3282363, 4741191, 6095817, 14223573, 42670719]

約数ペア:

[(1, 42670719), (3, 14223573), (7, 6095817), (9, 4741191), (13, 3282363), (21, 2031939), (27, 1580397), (39, 1094121), (49, 870831), (63, 677313), (81, 526799), (91, 468909), (117, 364707), (147, 290277), (189, 225771), (273, 156303), (351, 121569), (441, 96759), (567, 75257), (637, 66987), (819, 52101), (827, 51597), (1053, 40523), (1323, 32253), (1911, 22329), (2457, 17367), (2481, 17199), (3969, 10751), (5733, 7443), (5789, 7371)]