84397383

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3167}}^1$

素因数の和:3233

約数の個数: 40

約数和(自身を含む): 147197952

約数和(自身を除く): 62800569

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3167, 3807, 8883, 9501, 22169, 26649, 28503, 66507, 85509, 148849, 199521, 256527, 446547, 598563, 1041943, 1339641, 1795689, 3125829, 4018923, 9377487, 12056769, 28132461, 84397383]

約数ペア:

[(1, 84397383), (3, 28132461), (7, 12056769), (9, 9377487), (21, 4018923), (27, 3125829), (47, 1795689), (63, 1339641), (81, 1041943), (141, 598563), (189, 446547), (329, 256527), (423, 199521), (567, 148849), (987, 85509), (1269, 66507), (2961, 28503), (3167, 26649), (3807, 22169), (8883, 9501)]