80180829

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 121605120

約数和(自身を除く): 41424291

約数列:

[1, 3, 9, 23, 69, 173, 207, 519, 1557, 2239, 3979, 6717, 11937, 20151, 35811, 51497, 154491, 387347, 463473, 1162041, 3486123, 8908981, 26726943, 80180829]

約数ペア:

[(1, 80180829), (3, 26726943), (9, 8908981), (23, 3486123), (69, 1162041), (173, 463473), (207, 387347), (519, 154491), (1557, 51497), (2239, 35811), (3979, 20151), (6717, 11937)]