2018681301

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{104147}}^1$

素因数の和:104241

約数の個数: 32

約数和(自身を含む): 3359397888

約数和(自身を除く): 1340716587

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 19383, 104147, 312441, 729029, 1353911, 2187087, 4061733, 7394437, 9477377, 22183311, 28432131, 51761059, 96127681, 155283177, 288383043, 672893767, 2018681301]

約数ペア:

[(1, 2018681301), (3, 672893767), (7, 288383043), (13, 155283177), (21, 96127681), (39, 51761059), (71, 28432131), (91, 22183311), (213, 9477377), (273, 7394437), (497, 4061733), (923, 2187087), (1491, 1353911), (2769, 729029), (6461, 312441), (19383, 104147)]