164087001

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{107881}}^1$

素因数の和:107913

約数の個数: 18

約数和(自身を含む): 256651278

約数和(自身を除く): 92564277

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 107881, 323643, 970929, 1402453, 4207359, 12622077, 18231889, 54695667, 164087001]

約数ペア:

[(1, 164087001), (3, 54695667), (9, 18231889), (13, 12622077), (39, 4207359), (117, 1402453), (169, 970929), (507, 323643), (1521, 107881)]