31609647

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5039}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 49533120

約数和(自身を除く): 17923473

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 5039, 6273, 15117, 45351, 85663, 206599, 256989, 619797, 770967, 1859391, 3512183, 10536549, 31609647]

約数ペア:

[(1, 31609647), (3, 10536549), (9, 3512183), (17, 1859391), (41, 770967), (51, 619797), (123, 256989), (153, 206599), (369, 85663), (697, 45351), (2091, 15117), (5039, 6273)]