227289321

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2912

約数の個数: 48

約数和(自身を含む): 397522944

約数和(自身を除く): 170233623

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 987, 1269, 1701, 2843, 2961, 3807, 8529, 8883, 11421, 19901, 25587, 26649, 59703, 76761, 79947, 133621, 179109, 230283, 400863, 537327, 690849, 935347, 1202589, 1611981, 2806041, 3607767, 4835943, 8418123, 10823301, 25254369, 32469903, 75763107, 227289321]

約数ペア:

[(1, 227289321), (3, 75763107), (7, 32469903), (9, 25254369), (21, 10823301), (27, 8418123), (47, 4835943), (63, 3607767), (81, 2806041), (141, 1611981), (189, 1202589), (243, 935347), (329, 690849), (423, 537327), (567, 400863), (987, 230283), (1269, 179109), (1701, 133621), (2843, 79947), (2961, 76761), (3807, 59703), (8529, 26649), (8883, 25587), (11421, 19901)]