2140803

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 3717120

約数和(自身を除く): 1576317

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 241, 329, 423, 723, 987, 1269, 1687, 2169, 2961, 5061, 6507, 8883, 11327, 15183, 33981, 45549, 79289, 101943, 237867, 305829, 713601, 2140803]

約数ペア:

[(1, 2140803), (3, 713601), (7, 305829), (9, 237867), (21, 101943), (27, 79289), (47, 45549), (63, 33981), (141, 15183), (189, 11327), (241, 8883), (329, 6507), (423, 5061), (723, 2961), (987, 2169), (1269, 1687)]