80412171

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 127488000

約数和(自身を除く): 47075829

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 447, 651, 829, 1043, 2487, 3129, 4619, 5803, 13857, 17409, 25699, 32333, 77097, 96999, 123521, 179893, 370563, 539679, 864647, 2593941, 3829151, 11487453, 26804057, 80412171]

約数ペア:

[(1, 80412171), (3, 26804057), (7, 11487453), (21, 3829151), (31, 2593941), (93, 864647), (149, 539679), (217, 370563), (447, 179893), (651, 123521), (829, 96999), (1043, 77097), (2487, 32333), (3129, 25699), (4619, 17409), (5803, 13857)]