40813227

素因数分解:

$3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 77246400

約数和(自身を除く): 36433173

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 113, 117, 147, 189, 273, 339, 343, 351, 441, 567, 637, 791, 819, 1017, 1029, 1053, 1323, 1469, 1911, 2373, 2457, 3051, 3087, 3969, 4407, 4459, 5537, 5733, 7119, 7371, 9153, 9261, 10283, 13221, 13377, 16611, 17199, 21357, 27783, 30849, 38759, 39663, 40131, 49833, 51597, 64071, 71981, 92547, 116277, 118989, 120393, 149499, 215943, 277641, 348831, 361179, 448497, 503867, 647829, 832923, 1046493, 1511601, 1943487, 3139479, 4534803, 5830461, 13604409, 40813227]

約数ペア:

[(1, 40813227), (3, 13604409), (7, 5830461), (9, 4534803), (13, 3139479), (21, 1943487), (27, 1511601), (39, 1046493), (49, 832923), (63, 647829), (81, 503867), (91, 448497), (113, 361179), (117, 348831), (147, 277641), (189, 215943), (273, 149499), (339, 120393), (343, 118989), (351, 116277), (441, 92547), (567, 71981), (637, 64071), (791, 51597), (819, 49833), (1017, 40131), (1029, 39663), (1053, 38759), (1323, 30849), (1469, 27783), (1911, 21357), (2373, 17199), (2457, 16611), (3051, 13377), (3087, 13221), (3969, 10283), (4407, 9261), (4459, 9153), (5537, 7371), (5733, 7119)]