26297271

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 53625600

約数和(自身を除く): 27328329

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 49, 63, 77, 91, 99, 117, 139, 143, 147, 189, 231, 273, 297, 351, 417, 429, 441, 539, 637, 693, 819, 973, 1001, 1251, 1287, 1323, 1529, 1617, 1807, 1911, 2079, 2457, 2919, 3003, 3753, 3861, 4587, 4851, 5421, 5733, 6811, 7007, 8757, 9009, 10703, 12649, 13761, 14553, 16263, 17199, 19877, 20433, 21021, 26271, 27027, 32109, 37947, 41283, 48789, 59631, 61299, 63063, 74921, 88543, 96327, 113841, 139139, 178893, 183897, 189189, 224763, 265629, 288981, 341523, 417417, 536679, 674289, 796887, 973973, 1252251, 2022867, 2390661, 2921919, 3756753, 8765757, 26297271]

約数ペア:

[(1, 26297271), (3, 8765757), (7, 3756753), (9, 2921919), (11, 2390661), (13, 2022867), (21, 1252251), (27, 973973), (33, 796887), (39, 674289), (49, 536679), (63, 417417), (77, 341523), (91, 288981), (99, 265629), (117, 224763), (139, 189189), (143, 183897), (147, 178893), (189, 139139), (231, 113841), (273, 96327), (297, 88543), (351, 74921), (417, 63063), (429, 61299), (441, 59631), (539, 48789), (637, 41283), (693, 37947), (819, 32109), (973, 27027), (1001, 26271), (1251, 21021), (1287, 20433), (1323, 19877), (1529, 17199), (1617, 16263), (1807, 14553), (1911, 13761), (2079, 12649), (2457, 10703), (2919, 9009), (3003, 8757), (3753, 7007), (3861, 6811), (4587, 5733), (4851, 5421)]