74195511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 110111232

約数和(自身を除く): 35915721

約数列:

[1, 3, 13, 39, 43, 129, 151, 293, 453, 559, 879, 1677, 1963, 3809, 5889, 6493, 11427, 12599, 19479, 37797, 44243, 84409, 132729, 163787, 253227, 491361, 575159, 1725477, 1902449, 5707347, 24731837, 74195511]

約数ペア:

[(1, 74195511), (3, 24731837), (13, 5707347), (39, 1902449), (43, 1725477), (129, 575159), (151, 491361), (293, 253227), (453, 163787), (559, 132729), (879, 84409), (1677, 44243), (1963, 37797), (3809, 19479), (5889, 12599), (6493, 11427)]