1004661

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 1707264

約数和(自身を除く): 702603

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 431, 777, 1293, 2331, 3017, 3879, 9051, 15947, 27153, 47841, 111629, 143523, 334887, 1004661]

約数ペア:

[(1, 1004661), (3, 334887), (7, 143523), (9, 111629), (21, 47841), (37, 27153), (63, 15947), (111, 9051), (259, 3879), (333, 3017), (431, 2331), (777, 1293)]