81901677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{190913}}^1$

素因数の和:190940

約数の個数: 16

約数和(自身を含む): 128294208

約数和(自身を除く): 46392531

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 190913, 572739, 2100043, 2481869, 6300129, 7445607, 27300559, 81901677]

約数ペア:

[(1, 81901677), (3, 27300559), (11, 7445607), (13, 6300129), (33, 2481869), (39, 2100043), (143, 572739), (429, 190913)]