71676801

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16981}}^1$

素因数の和:17061

約数の個数: 24

約数和(自身を含む): 120096704

約数和(自身を除く): 48419903

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 16981, 50943, 118867, 152829, 356601, 1069803, 1137727, 3413181, 7964089, 10239543, 23892267, 71676801]

約数ペア:

[(1, 71676801), (3, 23892267), (7, 10239543), (9, 7964089), (21, 3413181), (63, 1137727), (67, 1069803), (201, 356601), (469, 152829), (603, 118867), (1407, 50943), (4221, 16981)]