74737509

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 50093211

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 1289, 1757, 2761, 3867, 5271, 8283, 9023, 14179, 19327, 27069, 42537, 57981, 99253, 297759, 323539, 970617, 2264773, 3558929, 6794319, 10676787, 24912503, 74737509]

約数ペア:

[(1, 74737509), (3, 24912503), (7, 10676787), (11, 6794319), (21, 3558929), (33, 2264773), (77, 970617), (231, 323539), (251, 297759), (753, 99253), (1289, 57981), (1757, 42537), (2761, 27069), (3867, 19327), (5271, 14179), (8283, 9023)]