48285909

素因数分解:

$3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 82080000

約数和(自身を除く): 33794091

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 449, 569, 1347, 1707, 3143, 3983, 4041, 5121, 9429, 11949, 12123, 15363, 28287, 35847, 84861, 107541, 255481, 766443, 1788367, 2299329, 5365101, 6897987, 16095303, 48285909]

約数ペア:

[(1, 48285909), (3, 16095303), (7, 6897987), (9, 5365101), (21, 2299329), (27, 1788367), (63, 766443), (189, 255481), (449, 107541), (569, 84861), (1347, 35847), (1707, 28287), (3143, 15363), (3983, 12123), (4041, 11949), (5121, 9429)]