523904787

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 931921920

約数和(自身を除く): 408017133

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 191, 207, 483, 573, 621, 631, 1337, 1449, 1719, 1893, 4011, 4347, 4393, 4417, 5157, 5679, 12033, 13179, 13251, 14513, 17037, 30751, 36099, 39537, 39753, 43539, 92253, 101591, 118611, 119259, 120521, 130617, 276759, 304773, 361563, 391851, 830277, 843647, 914319, 1084689, 2530941, 2742957, 2771983, 3254067, 7592823, 8315949, 19403881, 22778469, 24947847, 58211643, 74843541, 174634929, 523904787]

約数ペア:

[(1, 523904787), (3, 174634929), (7, 74843541), (9, 58211643), (21, 24947847), (23, 22778469), (27, 19403881), (63, 8315949), (69, 7592823), (161, 3254067), (189, 2771983), (191, 2742957), (207, 2530941), (483, 1084689), (573, 914319), (621, 843647), (631, 830277), (1337, 391851), (1449, 361563), (1719, 304773), (1893, 276759), (4011, 130617), (4347, 120521), (4393, 119259), (4417, 118611), (5157, 101591), (5679, 92253), (12033, 43539), (13179, 39753), (13251, 39537), (14513, 36099), (17037, 30751)]