42903819

素因数分解:

$3^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{881}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 70997472

約数和(自身を除く): 28093653

約数列:

[1, 3, 7, 9, 21, 63, 773, 881, 2319, 2643, 5411, 6167, 6957, 7929, 16233, 18501, 48699, 55503, 681013, 2043039, 4767091, 6129117, 14301273, 42903819]

約数ペア:

[(1, 42903819), (3, 14301273), (7, 6129117), (9, 4767091), (21, 2043039), (63, 681013), (773, 55503), (881, 48699), (2319, 18501), (2643, 16233), (5411, 7929), (6167, 6957)]