42079779

素因数分解:

$3^2\times 7^2\times {\mathrm{95419}}^1$

素因数の和:95439

約数の個数: 18

約数和(自身を含む): 70706220

約数和(自身を除く): 28626441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 95419, 286257, 667933, 858771, 2003799, 4675531, 6011397, 14026593, 42079779]

約数ペア:

[(1, 42079779), (3, 14026593), (7, 6011397), (9, 4675531), (21, 2003799), (49, 858771), (63, 667933), (147, 286257), (441, 95419)]