78085077

素因数分解:

$3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1877}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 121604256

約数和(自身を除く): 43519179

約数列:

[1, 3, 7, 21, 49, 147, 283, 849, 1877, 1981, 5631, 5943, 13139, 13867, 39417, 41601, 91973, 275919, 531191, 1593573, 3718337, 11155011, 26028359, 78085077]

約数ペア:

[(1, 78085077), (3, 26028359), (7, 11155011), (21, 3718337), (49, 1593573), (147, 531191), (283, 275919), (849, 91973), (1877, 41601), (1981, 39417), (5631, 13867), (5943, 13139)]