85324491

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3217}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 141231584

約数和(自身を除く): 55907093

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2947, 3217, 3789, 8841, 9651, 22519, 26523, 28953, 67557, 202671, 1354357, 4063071, 9480499, 12189213, 28441497, 85324491]

約数ペア:

[(1, 85324491), (3, 28441497), (7, 12189213), (9, 9480499), (21, 4063071), (63, 1354357), (421, 202671), (1263, 67557), (2947, 28953), (3217, 26523), (3789, 22519), (8841, 9651)]