74240517

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 108125184

約数和(自身を除く): 33884667

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 1153, 1651, 3459, 4953, 14989, 21463, 44967, 64389, 146431, 194857, 439293, 584571, 1903603, 5710809, 24746839, 74240517]

約数ペア:

[(1, 74240517), (3, 24746839), (13, 5710809), (39, 1903603), (127, 584571), (169, 439293), (381, 194857), (507, 146431), (1153, 64389), (1651, 44967), (3459, 21463), (4953, 14989)]