66455331

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15971}}^1$

素因数の和:16066

約数の個数: 16

約数和(自身を含む): 94554240

約数和(自身を除く): 28098909

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 15971, 47913, 303449, 910347, 1165883, 3497649, 22151777, 66455331]

約数ペア:

[(1, 66455331), (3, 22151777), (19, 3497649), (57, 1165883), (73, 910347), (219, 303449), (1387, 47913), (4161, 15971)]