297130071

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{65203}}^1$

素因数の和:65251

約数の個数: 24

約数和(自身を含む): 475728384

約数和(自身を除く): 178598313

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 65203, 195609, 456421, 1369263, 2021293, 3194947, 6063879, 9584841, 14149051, 42447153, 99043357, 297130071]

約数ペア:

[(1, 297130071), (3, 99043357), (7, 42447153), (21, 14149051), (31, 9584841), (49, 6063879), (93, 3194947), (147, 2021293), (217, 1369263), (651, 456421), (1519, 195609), (4557, 65203)]