281300751

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 54

約数和(自身を含む): 449226960

約数和(自身を除く): 167926209

約数列:

[1, 3, 9, 17, 37, 51, 79, 111, 153, 237, 289, 333, 629, 711, 867, 1343, 1369, 1887, 2601, 2923, 4029, 4107, 5661, 8769, 10693, 12087, 12321, 22831, 23273, 26307, 32079, 49691, 68493, 69819, 96237, 108151, 149073, 205479, 209457, 324453, 395641, 447219, 844747, 973359, 1186923, 1838567, 2534241, 3560769, 5515701, 7602723, 16547103, 31255639, 93766917, 281300751]

約数ペア:

[(1, 281300751), (3, 93766917), (9, 31255639), (17, 16547103), (37, 7602723), (51, 5515701), (79, 3560769), (111, 2534241), (153, 1838567), (237, 1186923), (289, 973359), (333, 844747), (629, 447219), (711, 395641), (867, 324453), (1343, 209457), (1369, 205479), (1887, 149073), (2601, 108151), (2923, 96237), (4029, 69819), (4107, 68493), (5661, 49691), (8769, 32079), (10693, 26307), (12087, 23273), (12321, 22831)]