2017342803

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 3344302080

約数和(自身を除く): 1326959277

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 127, 133, 287, 381, 399, 779, 861, 889, 971, 2337, 2413, 2667, 2913, 5207, 5453, 6797, 7239, 15621, 16359, 16891, 18449, 20391, 36449, 39811, 50673, 55347, 98933, 109347, 119433, 123317, 129143, 278677, 296799, 369951, 387429, 692531, 756409, 836031, 863219, 2077593, 2269227, 2343023, 2589657, 5055997, 5294863, 7029069, 15167991, 15884589, 16401161, 35391979, 49203483, 96063943, 106175937, 288191829, 672447601, 2017342803]

約数ペア:

[(1, 2017342803), (3, 672447601), (7, 288191829), (19, 106175937), (21, 96063943), (41, 49203483), (57, 35391979), (123, 16401161), (127, 15884589), (133, 15167991), (287, 7029069), (381, 5294863), (399, 5055997), (779, 2589657), (861, 2343023), (889, 2269227), (971, 2077593), (2337, 863219), (2413, 836031), (2667, 756409), (2913, 692531), (5207, 387429), (5453, 369951), (6797, 296799), (7239, 278677), (15621, 129143), (16359, 123317), (16891, 119433), (18449, 109347), (20391, 98933), (36449, 55347), (39811, 50673)]