91109109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3119}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 59848971

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 3119, 4173, 9357, 9737, 21833, 29211, 40547, 65499, 121641, 283829, 333733, 851487, 1001199, 2336131, 4338529, 7008393, 13015587, 30369703, 91109109]

約数ペア:

[(1, 91109109), (3, 30369703), (7, 13015587), (13, 7008393), (21, 4338529), (39, 2336131), (91, 1001199), (107, 851487), (273, 333733), (321, 283829), (749, 121641), (1391, 65499), (2247, 40547), (3119, 29211), (4173, 21833), (9357, 9737)]