145567773

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{138241}}^1$

素因数の和:138266

約数の個数: 20

約数和(自身を含む): 234181948

約数和(自身を除く): 88614175

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 138241, 414723, 1244169, 1797133, 3732507, 5391399, 11197521, 16174197, 48522591, 145567773]

約数ペア:

[(1, 145567773), (3, 48522591), (9, 16174197), (13, 11197521), (27, 5391399), (39, 3732507), (81, 1797133), (117, 1244169), (351, 414723), (1053, 138241)]