21066102

素因数分解:

$2^1\times 3^3\times {\mathrm{390113}}^1$

素因数の和:390124

約数の個数: 16

約数和(自身を含む): 46813680

約数和(自身を除く): 25747578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 390113, 780226, 1170339, 2340678, 3511017, 7022034, 10533051, 21066102]

約数ペア:

[(1, 21066102), (2, 10533051), (3, 7022034), (6, 3511017), (9, 2340678), (18, 1170339), (27, 780226), (54, 390113)]