73486257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 112412160

約数和(自身を除く): 38925903

約数列:

[1, 3, 13, 17, 39, 51, 221, 271, 409, 663, 813, 1227, 3523, 4607, 5317, 6953, 10569, 13821, 15951, 20859, 59891, 90389, 110839, 179673, 271167, 332517, 1440907, 1884263, 4322721, 5652789, 24495419, 73486257]

約数ペア:

[(1, 73486257), (3, 24495419), (13, 5652789), (17, 4322721), (39, 1884263), (51, 1440907), (221, 332517), (271, 271167), (409, 179673), (663, 110839), (813, 90389), (1227, 59891), (3523, 20859), (4607, 15951), (5317, 13821), (6953, 10569)]