220301019

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{153949}}^1$

素因数の和:154011

約数の個数: 16

約数和(自身を含む): 332532000

約数和(自身を除く): 112230981

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 153949, 461847, 1385541, 4156623, 8159297, 24477891, 73433673, 220301019]

約数ペア:

[(1, 220301019), (3, 73433673), (9, 24477891), (27, 8159297), (53, 4156623), (159, 1385541), (477, 461847), (1431, 153949)]