42738507

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9293}}^1$

素因数の和:9379

約数の個数: 24

約数和(自身を含む): 71526624

約数和(自身を除く): 28788117

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 9293, 27879, 65051, 83637, 195153, 585459, 678389, 2035167, 4748723, 6105501, 14246169, 42738507]

約数ペア:

[(1, 42738507), (3, 14246169), (7, 6105501), (9, 4748723), (21, 2035167), (63, 678389), (73, 585459), (219, 195153), (511, 83637), (657, 65051), (1533, 27879), (4599, 9293)]