26766565551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131311}}^1$

素因数の和:131428

約数の個数: 48

約数和(自身を含む): 44246891520

約数和(自身を除く): 17480325969

約数列:

[1, 3, 9, 11, 29, 33, 71, 87, 99, 213, 261, 319, 639, 781, 957, 2059, 2343, 2871, 6177, 7029, 18531, 22649, 67947, 131311, 203841, 393933, 1181799, 1444421, 3808019, 4333263, 9323081, 11424057, 12999789, 27969243, 34272171, 41888209, 83907729, 102553891, 125664627, 270369349, 307661673, 376993881, 811108047, 922985019, 2433324141, 2974062839, 8922188517, 26766565551]

約数ペア:

[(1, 26766565551), (3, 8922188517), (9, 2974062839), (11, 2433324141), (29, 922985019), (33, 811108047), (71, 376993881), (87, 307661673), (99, 270369349), (213, 125664627), (261, 102553891), (319, 83907729), (639, 41888209), (781, 34272171), (957, 27969243), (2059, 12999789), (2343, 11424057), (2871, 9323081), (6177, 4333263), (7029, 3808019), (18531, 1444421), (22649, 1181799), (67947, 393933), (131311, 203841)]