27553141

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 11057291

約数列:

[1, 7, 11, 17, 31, 49, 77, 97, 119, 187, 217, 341, 527, 539, 679, 833, 1067, 1309, 1519, 1649, 2387, 3007, 3689, 4753, 5797, 7469, 9163, 11543, 16709, 18139, 21049, 25823, 33077, 40579, 51119, 52283, 80801, 126973, 147343, 231539, 284053, 357833, 562309, 888811, 1620773, 2504831, 3936163, 27553141]

約数ペア:

[(1, 27553141), (7, 3936163), (11, 2504831), (17, 1620773), (31, 888811), (49, 562309), (77, 357833), (97, 284053), (119, 231539), (187, 147343), (217, 126973), (341, 80801), (527, 52283), (539, 51119), (679, 40579), (833, 33077), (1067, 25823), (1309, 21049), (1519, 18139), (1649, 16709), (2387, 11543), (3007, 9163), (3689, 7469), (4753, 5797)]