11990241

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{1237}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 17827200

約数和(自身を除く): 5836959

約数列:

[1, 3, 9, 27, 359, 1077, 1237, 3231, 3711, 9693, 11133, 33399, 444083, 1332249, 3996747, 11990241]

約数ペア:

[(1, 11990241), (3, 3996747), (9, 1332249), (27, 444083), (359, 33399), (1077, 11133), (1237, 9693), (3231, 3711)]