18112497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1607}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 27644736

約数和(自身を除く): 9532239

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1607, 3757, 4821, 11271, 20891, 27319, 62673, 81957, 355147, 464423, 1065441, 1393269, 6037499, 18112497]

約数ペア:

[(1, 18112497), (3, 6037499), (13, 1393269), (17, 1065441), (39, 464423), (51, 355147), (221, 81957), (289, 62673), (663, 27319), (867, 20891), (1607, 11271), (3757, 4821)]