427611906

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{344293}}^1$

素因数の和:344327

約数の個数: 32

約数和(自身を含む): 991566720

約数和(自身を除く): 563954814

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 344293, 688586, 1032879, 2065758, 3098637, 6197274, 7918739, 9295911, 15837478, 18591822, 23756217, 47512434, 71268651, 142537302, 213805953, 427611906]

約数ペア:

[(1, 427611906), (2, 213805953), (3, 142537302), (6, 71268651), (9, 47512434), (18, 23756217), (23, 18591822), (27, 15837478), (46, 9295911), (54, 7918739), (69, 6197274), (138, 3098637), (207, 2065758), (414, 1032879), (621, 688586), (1242, 344293)]