9270261

素因数分解:

$3^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 80

約数和(自身を含む): 18822720

約数和(自身を除く): 9552459

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 189, 231, 273, 297, 343, 351, 429, 441, 539, 637, 693, 819, 1001, 1029, 1287, 1323, 1617, 1911, 2079, 2401, 2457, 3003, 3087, 3773, 3861, 4459, 4851, 5733, 7007, 7203, 9009, 9261, 11319, 13377, 14553, 17199, 21021, 21609, 26411, 27027, 31213, 33957, 40131, 49049, 63063, 64827, 79233, 93639, 101871, 120393, 147147, 189189, 237699, 280917, 343343, 441441, 713097, 842751, 1030029, 1324323, 3090087, 9270261]

約数ペア:

[(1, 9270261), (3, 3090087), (7, 1324323), (9, 1030029), (11, 842751), (13, 713097), (21, 441441), (27, 343343), (33, 280917), (39, 237699), (49, 189189), (63, 147147), (77, 120393), (91, 101871), (99, 93639), (117, 79233), (143, 64827), (147, 63063), (189, 49049), (231, 40131), (273, 33957), (297, 31213), (343, 27027), (351, 26411), (429, 21609), (441, 21021), (539, 17199), (637, 14553), (693, 13377), (819, 11319), (1001, 9261), (1029, 9009), (1287, 7203), (1323, 7007), (1617, 5733), (1911, 4851), (2079, 4459), (2401, 3861), (2457, 3773), (3003, 3087)]