159355521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28979}}^1$

素因数の和:29045

約数の個数: 24

約数和(自身を含む): 253169280

約数和(自身を除く): 93813759

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 28979, 86937, 260811, 376727, 1130181, 1362013, 3390543, 4086039, 12258117, 17706169, 53118507, 159355521]

約数ペア:

[(1, 159355521), (3, 53118507), (9, 17706169), (13, 12258117), (39, 4086039), (47, 3390543), (117, 1362013), (141, 1130181), (423, 376727), (611, 260811), (1833, 86937), (5499, 28979)]