221544252

素因数分解:

$2^2\times 3^2\times {\mathrm{6154007}}^1$

素因数の和:6154017

約数の個数: 18

約数和(自身を含む): 560014728

約数和(自身を除く): 338470476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6154007, 12308014, 18462021, 24616028, 36924042, 55386063, 73848084, 110772126, 221544252]

約数ペア:

[(1, 221544252), (2, 110772126), (3, 73848084), (4, 55386063), (6, 36924042), (9, 24616028), (12, 18462021), (18, 12308014), (36, 6154007)]