38146941

素因数分解:

$3^2\times 7^2\times {\mathrm{86501}}^1$

素因数の和:86521

約数の個数: 18

約数和(自身を含む): 64097982

約数和(自身を除く): 25951041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 86501, 259503, 605507, 778509, 1816521, 4238549, 5449563, 12715647, 38146941]

約数ペア:

[(1, 38146941), (3, 12715647), (7, 5449563), (9, 4238549), (21, 1816521), (49, 778509), (63, 605507), (147, 259503), (441, 86501)]