139917978

素因数分解:

$2^1\times 3^2\times {\mathrm{1667}}^1\times {\mathrm{4663}}^1$

素因数の和:6338

約数の個数: 24

約数和(自身を含む): 303402528

約数和(自身を除く): 163484550

約数列:

[1, 2, 3, 6, 9, 18, 1667, 3334, 4663, 5001, 9326, 10002, 13989, 15003, 27978, 30006, 41967, 83934, 7773221, 15546442, 23319663, 46639326, 69958989, 139917978]

約数ペア:

[(1, 139917978), (2, 69958989), (3, 46639326), (6, 23319663), (9, 15546442), (18, 7773221), (1667, 83934), (3334, 41967), (4663, 30006), (5001, 27978), (9326, 15003), (10002, 13989)]