139474611

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 222243840

約数和(自身を除く): 82769229

約数列:

[1, 3, 9, 19, 31, 57, 83, 93, 171, 249, 279, 317, 589, 747, 951, 1577, 1767, 2573, 2853, 4731, 5301, 6023, 7719, 9827, 14193, 18069, 23157, 26311, 29481, 48887, 54207, 78933, 88443, 146661, 186713, 236799, 439983, 499909, 560139, 815641, 1499727, 1680417, 2446923, 4499181, 7340769, 15497179, 46491537, 139474611]

約数ペア:

[(1, 139474611), (3, 46491537), (9, 15497179), (19, 7340769), (31, 4499181), (57, 2446923), (83, 1680417), (93, 1499727), (171, 815641), (249, 560139), (279, 499909), (317, 439983), (589, 236799), (747, 186713), (951, 146661), (1577, 88443), (1767, 78933), (2573, 54207), (2853, 48887), (4731, 29481), (5301, 26311), (6023, 23157), (7719, 18069), (9827, 14193)]