40923981

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 34278579

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 51, 63, 119, 141, 153, 189, 271, 329, 357, 423, 459, 799, 813, 987, 1071, 1269, 1897, 2397, 2439, 2961, 3213, 4607, 5593, 5691, 7191, 7317, 8883, 12737, 13821, 16779, 17073, 21573, 32249, 38211, 41463, 50337, 51219, 89159, 96747, 114633, 124389, 151011, 216529, 267477, 290241, 343899, 649587, 802431, 870723, 1515703, 1948761, 2407293, 4547109, 5846283, 13641327, 40923981]

約数ペア:

[(1, 40923981), (3, 13641327), (7, 5846283), (9, 4547109), (17, 2407293), (21, 1948761), (27, 1515703), (47, 870723), (51, 802431), (63, 649587), (119, 343899), (141, 290241), (153, 267477), (189, 216529), (271, 151011), (329, 124389), (357, 114633), (423, 96747), (459, 89159), (799, 51219), (813, 50337), (987, 41463), (1071, 38211), (1269, 32249), (1897, 21573), (2397, 17073), (2439, 16779), (2961, 13821), (3213, 12737), (4607, 8883), (5593, 7317), (5691, 7191)]