551697297

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 800808960

約数和(自身を除く): 249111663

約数列:

[1, 3, 23, 31, 69, 93, 97, 291, 713, 2139, 2231, 2659, 3007, 6693, 7977, 9021, 61157, 69161, 82429, 183471, 207483, 247287, 257923, 773769, 1895867, 5687601, 5932229, 7995613, 17796687, 23986839, 183899099, 551697297]

約数ペア:

[(1, 551697297), (3, 183899099), (23, 23986839), (31, 17796687), (69, 7995613), (93, 5932229), (97, 5687601), (291, 1895867), (713, 773769), (2139, 257923), (2231, 247287), (2659, 207483), (3007, 183471), (6693, 82429), (7977, 69161), (9021, 61157)]