75897801

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17981}}^1$

素因数の和:18061

約数の個数: 24

約数和(自身を含む): 127168704

約数和(自身を除く): 51270903

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 17981, 53943, 125867, 161829, 377601, 1132803, 1204727, 3614181, 8433089, 10842543, 25299267, 75897801]

約数ペア:

[(1, 75897801), (3, 25299267), (7, 10842543), (9, 8433089), (21, 3614181), (63, 1204727), (67, 1132803), (201, 377601), (469, 161829), (603, 125867), (1407, 53943), (4221, 17981)]