308617947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 502669440

約数和(自身を除く): 194051493

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 139, 369, 417, 451, 547, 1251, 1353, 1529, 1641, 4059, 4587, 4923, 5699, 6017, 13761, 17097, 18051, 22427, 51291, 54153, 62689, 67281, 76033, 188067, 201843, 228099, 246697, 564201, 684297, 740091, 836363, 2220273, 2509089, 3117353, 7527267, 9352059, 28056177, 34290883, 102872649, 308617947]

約数ペア:

[(1, 308617947), (3, 102872649), (9, 34290883), (11, 28056177), (33, 9352059), (41, 7527267), (99, 3117353), (123, 2509089), (139, 2220273), (369, 836363), (417, 740091), (451, 684297), (547, 564201), (1251, 246697), (1353, 228099), (1529, 201843), (1641, 188067), (4059, 76033), (4587, 67281), (4923, 62689), (5699, 54153), (6017, 51291), (13761, 22427), (17097, 18051)]