272080998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{719791}}^1$

素因数の和:719809

約数の個数: 32

約数和(自身を含む): 691000320

約数和(自身を除く): 418919322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 719791, 1439582, 2159373, 4318746, 5038537, 6478119, 10077074, 12956238, 15115611, 19434357, 30231222, 38868714, 45346833, 90693666, 136040499, 272080998]

約数ペア:

[(1, 272080998), (2, 136040499), (3, 90693666), (6, 45346833), (7, 38868714), (9, 30231222), (14, 19434357), (18, 15115611), (21, 12956238), (27, 10077074), (42, 6478119), (54, 5038537), (63, 4318746), (126, 2159373), (189, 1439582), (378, 719791)]