71567229

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 104855040

約数和(自身を除く): 33287811

約数列:

[1, 3, 17, 47, 51, 73, 141, 219, 409, 799, 1227, 1241, 2397, 3431, 3723, 6953, 10293, 19223, 20859, 29857, 57669, 58327, 89571, 174981, 326791, 507569, 980373, 1403279, 1522707, 4209837, 23855743, 71567229]

約数ペア:

[(1, 71567229), (3, 23855743), (17, 4209837), (47, 1522707), (51, 1403279), (73, 980373), (141, 507569), (219, 326791), (409, 174981), (799, 89571), (1227, 58327), (1241, 57669), (2397, 29857), (3431, 20859), (3723, 19223), (6953, 10293)]