328343967

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{306577}}^1$

素因数の和:306607

約数の個数: 24

約数和(自身を含む): 573914016

約数和(自身を除く): 245570049

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 306577, 919731, 2146039, 2759193, 5211809, 6438117, 15635427, 19314351, 36482663, 46906281, 109447989, 328343967]

約数ペア:

[(1, 328343967), (3, 109447989), (7, 46906281), (9, 36482663), (17, 19314351), (21, 15635427), (51, 6438117), (63, 5211809), (119, 2759193), (153, 2146039), (357, 919731), (1071, 306577)]