80399697

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8761}}^1$

素因数の和:8813

約数の個数: 32

約数和(自身を含む): 134584320

約数和(自身を除く): 54184623

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 8761, 9177, 26283, 61327, 166459, 183981, 201503, 499377, 604509, 1165213, 1410521, 3495639, 3828557, 4231563, 11485671, 26799899, 80399697]

約数ペア:

[(1, 80399697), (3, 26799899), (7, 11485671), (19, 4231563), (21, 3828557), (23, 3495639), (57, 1410521), (69, 1165213), (133, 604509), (161, 499377), (399, 201503), (437, 183981), (483, 166459), (1311, 61327), (3059, 26283), (8761, 9177)]