869451723

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42727}}^1$

素因数の和:42776

約数の個数: 48

約数和(自身を含む): 1599736320

約数和(自身を除く): 730284597

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 20349, 42727, 128181, 299089, 384543, 726359, 811813, 897267, 2179077, 2435439, 2691801, 5084513, 5682691, 6537231, 7306317, 13800821, 15253539, 17048073, 41402463, 45760617, 51144219, 96605747, 124207389, 289817241, 869451723]

約数ペア:

[(1, 869451723), (3, 289817241), (7, 124207389), (9, 96605747), (17, 51144219), (19, 45760617), (21, 41402463), (51, 17048073), (57, 15253539), (63, 13800821), (119, 7306317), (133, 6537231), (153, 5682691), (171, 5084513), (323, 2691801), (357, 2435439), (399, 2179077), (969, 897267), (1071, 811813), (1197, 726359), (2261, 384543), (2907, 299089), (6783, 128181), (20349, 42727)]