20161447263

素因数分解:

$3^3\times {\mathrm{13063}}^1\times {\mathrm{57163}}^1$

素因数の和:70235

約数の個数: 16

約数和(自身を含む): 29871619840

約数和(自身を除く): 9710172577

約数列:

[1, 3, 9, 27, 13063, 39189, 57163, 117567, 171489, 352701, 514467, 1543401, 746720269, 2240160807, 6720482421, 20161447263]

約数ペア:

[(1, 20161447263), (3, 6720482421), (9, 2240160807), (27, 746720269), (13063, 1543401), (39189, 514467), (57163, 352701), (117567, 171489)]