291222768753

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6483287}}^1$

素因数の和:6483354

約数の個数: 48

約数和(自身を含む): 517833179136

約数和(自身を除く): 226610410383

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 1449, 1953, 2139, 4991, 6417, 14973, 44919, 6483287, 19449861, 45383009, 58349583, 136149027, 149115601, 200981897, 408447081, 447346803, 602945691, 1043809207, 1342040409, 1406873279, 1808837073, 3131427621, 4220619837, 4622583631, 9394282863, 12661859511, 13867750893, 32358085417, 41603252679, 97074256251, 291222768753]

約数ペア:

[(1, 291222768753), (3, 97074256251), (7, 41603252679), (9, 32358085417), (21, 13867750893), (23, 12661859511), (31, 9394282863), (63, 4622583631), (69, 4220619837), (93, 3131427621), (161, 1808837073), (207, 1406873279), (217, 1342040409), (279, 1043809207), (483, 602945691), (651, 447346803), (713, 408447081), (1449, 200981897), (1953, 149115601), (2139, 136149027), (4991, 58349583), (6417, 45383009), (14973, 19449861), (44919, 6483287)]