291469737

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{10847}}^1$

素因数の和:10929

約数の個数: 24

約数和(自身を含む): 428799744

約数和(自身を除く): 137330007

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 8957, 10847, 26871, 32541, 141011, 423033, 574891, 1724673, 1833143, 5499429, 7473583, 22420749, 97156579, 291469737]

約数ペア:

[(1, 291469737), (3, 97156579), (13, 22420749), (39, 7473583), (53, 5499429), (159, 1833143), (169, 1724673), (507, 574891), (689, 423033), (2067, 141011), (8957, 32541), (10847, 26871)]