9921393

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{12671}}^1$

素因数の和:12709

約数の個数: 16

約数和(自身を含む): 15206400

約数和(自身を除く): 5285007

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 12671, 38013, 114039, 342117, 367459, 1102377, 3307131, 9921393]

約数ペア:

[(1, 9921393), (3, 3307131), (9, 1102377), (27, 367459), (29, 342117), (87, 114039), (261, 38013), (783, 12671)]