291249488871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{57731}}^1$

素因数の和:58268

約数の個数: 48

約数和(自身を含む): 463638764160

約数和(自身を除く): 172389275289

約数列:

[1, 3, 9, 11, 33, 99, 131, 389, 393, 1167, 1179, 1441, 3501, 4279, 4323, 12837, 12969, 38511, 50959, 57731, 152877, 173193, 458631, 519579, 560549, 635041, 1681647, 1905123, 5044941, 5715369, 7562761, 22457359, 22688283, 67372077, 68064849, 83190371, 202116231, 247030949, 249571113, 741092847, 748713339, 2223278541, 2941914029, 8825742087, 26477226261, 32361054319, 97083162957, 291249488871]

約数ペア:

[(1, 291249488871), (3, 97083162957), (9, 32361054319), (11, 26477226261), (33, 8825742087), (99, 2941914029), (131, 2223278541), (389, 748713339), (393, 741092847), (1167, 249571113), (1179, 247030949), (1441, 202116231), (3501, 83190371), (4279, 68064849), (4323, 67372077), (12837, 22688283), (12969, 22457359), (38511, 7562761), (50959, 5715369), (57731, 5044941), (152877, 1905123), (173193, 1681647), (458631, 635041), (519579, 560549)]