207655965

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{3467}}^1$

素因数の和:3511

約数の個数: 48

約数和(自身を含む): 396017856

約数和(自身を除く): 188361891

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1331, 1815, 3467, 3993, 5445, 6655, 10401, 11979, 17335, 19965, 31203, 38137, 52005, 59895, 114411, 156015, 190685, 343233, 419507, 572055, 1258521, 1716165, 2097535, 3775563, 4614577, 6292605, 13843731, 18877815, 23072885, 41531193, 69218655, 207655965]

約数ペア:

[(1, 207655965), (3, 69218655), (5, 41531193), (9, 23072885), (11, 18877815), (15, 13843731), (33, 6292605), (45, 4614577), (55, 3775563), (99, 2097535), (121, 1716165), (165, 1258521), (363, 572055), (495, 419507), (605, 343233), (1089, 190685), (1331, 156015), (1815, 114411), (3467, 59895), (3993, 52005), (5445, 38137), (6655, 31203), (10401, 19965), (11979, 17335)]