39190977

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 70512000

約数和(自身を除く): 31321023

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1129, 1197, 1653, 1827, 3387, 3857, 4959, 7903, 10161, 11571, 21451, 23709, 32741, 34713, 64353, 71127, 98223, 150157, 193059, 229187, 294669, 450471, 622079, 687561, 1351413, 1866237, 2062683, 4354553, 5598711, 13063659, 39190977]

約数ペア:

[(1, 39190977), (3, 13063659), (7, 5598711), (9, 4354553), (19, 2062683), (21, 1866237), (29, 1351413), (57, 687561), (63, 622079), (87, 450471), (133, 294669), (171, 229187), (203, 193059), (261, 150157), (399, 98223), (551, 71127), (609, 64353), (1129, 34713), (1197, 32741), (1653, 23709), (1827, 21451), (3387, 11571), (3857, 10161), (4959, 7903)]