262732209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 380712960

約数和(自身を除く): 117980751

約数列:

[1, 3, 19, 47, 57, 101, 141, 303, 893, 971, 1919, 2679, 2913, 4747, 5757, 14241, 18449, 45637, 55347, 90193, 98071, 136911, 270579, 294213, 867103, 1863349, 2601309, 4609337, 5590047, 13828011, 87577403, 262732209]

約数ペア:

[(1, 262732209), (3, 87577403), (19, 13828011), (47, 5590047), (57, 4609337), (101, 2601309), (141, 1863349), (303, 867103), (893, 294213), (971, 270579), (1919, 136911), (2679, 98071), (2913, 90193), (4747, 55347), (5757, 45637), (14241, 18449)]