2772070857

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 4262049792

約数和(自身を除く): 1489978935

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 251, 423, 753, 967, 1269, 2259, 2901, 3807, 6777, 8703, 11421, 11797, 20331, 26109, 35391, 45449, 60993, 78327, 106173, 136347, 234981, 242717, 318519, 409041, 728151, 955557, 1227123, 2184453, 2866671, 3681369, 6553359, 11044107, 11407699, 19660077, 34223097, 58980231, 102669291, 308007873, 924023619, 2772070857]

約数ペア:

[(1, 2772070857), (3, 924023619), (9, 308007873), (27, 102669291), (47, 58980231), (81, 34223097), (141, 19660077), (243, 11407699), (251, 11044107), (423, 6553359), (753, 3681369), (967, 2866671), (1269, 2184453), (2259, 1227123), (2901, 955557), (3807, 728151), (6777, 409041), (8703, 318519), (11421, 242717), (11797, 234981), (20331, 136347), (26109, 106173), (35391, 78327), (45449, 60993)]