3945654

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 9172800

約数和(自身を除く): 5227146

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 114, 139, 166, 171, 249, 278, 342, 417, 498, 747, 834, 1251, 1494, 1577, 2502, 2641, 3154, 4731, 5282, 7923, 9462, 11537, 14193, 15846, 23074, 23769, 28386, 34611, 47538, 69222, 103833, 207666, 219203, 438406, 657609, 1315218, 1972827, 3945654]

約数ペア:

[(1, 3945654), (2, 1972827), (3, 1315218), (6, 657609), (9, 438406), (18, 219203), (19, 207666), (38, 103833), (57, 69222), (83, 47538), (114, 34611), (139, 28386), (166, 23769), (171, 23074), (249, 15846), (278, 14193), (342, 11537), (417, 9462), (498, 7923), (747, 5282), (834, 4731), (1251, 3154), (1494, 2641), (1577, 2502)]