2912141799

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{6067}}^1$

素因数の和:6500

約数の個数: 48

約数和(自身を含む): 5073818880

約数和(自身を除く): 2161677081

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 401, 1197, 1203, 2807, 3609, 6067, 7619, 8421, 18201, 22857, 25263, 42469, 53333, 54603, 68571, 115273, 127407, 159999, 345819, 382221, 479997, 806911, 1037457, 2420733, 2432867, 7262199, 7298601, 17030069, 21895803, 46224473, 51090207, 138673419, 153270621, 323571311, 416020257, 970713933, 2912141799]

約数ペア:

[(1, 2912141799), (3, 970713933), (7, 416020257), (9, 323571311), (19, 153270621), (21, 138673419), (57, 51090207), (63, 46224473), (133, 21895803), (171, 17030069), (399, 7298601), (401, 7262199), (1197, 2432867), (1203, 2420733), (2807, 1037457), (3609, 806911), (6067, 479997), (7619, 382221), (8421, 345819), (18201, 159999), (22857, 127407), (25263, 115273), (42469, 68571), (53333, 54603)]