331333254

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{292181}}^1$

素因数の和:292202

約数の個数: 40

約数和(自身を含む): 848496528

約数和(自身を除く): 517163274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 292181, 584362, 876543, 1753086, 2045267, 2629629, 4090534, 5259258, 6135801, 7888887, 12271602, 15777774, 18407403, 23666661, 36814806, 47333322, 55222209, 110444418, 165666627, 331333254]

約数ペア:

[(1, 331333254), (2, 165666627), (3, 110444418), (6, 55222209), (7, 47333322), (9, 36814806), (14, 23666661), (18, 18407403), (21, 15777774), (27, 12271602), (42, 7888887), (54, 6135801), (63, 5259258), (81, 4090534), (126, 2629629), (162, 2045267), (189, 1753086), (378, 876543), (567, 584362), (1134, 292181)]