17420131521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2222239}}^1$

素因数の和:2222325

約数の個数: 24

約数和(自身を含む): 27502442240

約数和(自身を除く): 10082310719

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 2222239, 6666717, 20000151, 28889107, 86667321, 148890013, 260001963, 446670039, 1340010117, 1935570169, 5806710507, 17420131521]

約数ペア:

[(1, 17420131521), (3, 5806710507), (9, 1935570169), (13, 1340010117), (39, 446670039), (67, 260001963), (117, 148890013), (201, 86667321), (603, 28889107), (871, 20000151), (2613, 6666717), (7839, 2222239)]