276309969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 409342080

約数和(自身を除く): 133032111

約数列:

[1, 3, 13, 37, 39, 111, 419, 457, 481, 1257, 1371, 1443, 5447, 5941, 15503, 16341, 16909, 17823, 46509, 50727, 191483, 201539, 219817, 574449, 604617, 659451, 2489279, 7084871, 7467837, 21254613, 92103323, 276309969]

約数ペア:

[(1, 276309969), (3, 92103323), (13, 21254613), (37, 7467837), (39, 7084871), (111, 2489279), (419, 659451), (457, 604617), (481, 574449), (1257, 219817), (1371, 201539), (1443, 191483), (5447, 50727), (5941, 46509), (15503, 17823), (16341, 16909)]