707238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1889

約数の個数: 32

約数和(自身を含む): 1797120

約数和(自身を除く): 1089882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1871, 3742, 5613, 11226, 13097, 16839, 26194, 33678, 39291, 50517, 78582, 101034, 117873, 235746, 353619, 707238]

約数ペア:

[(1, 707238), (2, 353619), (3, 235746), (6, 117873), (7, 101034), (9, 78582), (14, 50517), (18, 39291), (21, 33678), (27, 26194), (42, 16839), (54, 13097), (63, 11226), (126, 5613), (189, 3742), (378, 1871)]