1289774871

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60037}}^1$

素因数の和:60092

約数の個数: 48

約数和(自身を含む): 2397677568

約数和(自身を除く): 1107902697

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 3069, 7161, 21483, 60037, 180111, 420259, 540333, 660407, 1260777, 1861147, 1981221, 3782331, 4622849, 5583441, 5943663, 13028029, 13868547, 16750323, 20472617, 39084087, 41605641, 61417851, 117252261, 143308319, 184253553, 429924957, 1289774871]

約数ペア:

[(1, 1289774871), (3, 429924957), (7, 184253553), (9, 143308319), (11, 117252261), (21, 61417851), (31, 41605641), (33, 39084087), (63, 20472617), (77, 16750323), (93, 13868547), (99, 13028029), (217, 5943663), (231, 5583441), (279, 4622849), (341, 3782331), (651, 1981221), (693, 1861147), (1023, 1260777), (1953, 660407), (2387, 540333), (3069, 420259), (7161, 180111), (21483, 60037)]