274313241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 444787200

約数和(自身を除く): 170473959

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 197, 323, 479, 591, 969, 1437, 1773, 2907, 3349, 3743, 4311, 8143, 9101, 10047, 11229, 24429, 27303, 30141, 33687, 63631, 73287, 81909, 94363, 154717, 190893, 283089, 464151, 572679, 849267, 1392453, 1604171, 1792897, 4812513, 5378691, 14437539, 16136073, 30479249, 91437747, 274313241]

約数ペア:

[(1, 274313241), (3, 91437747), (9, 30479249), (17, 16136073), (19, 14437539), (51, 5378691), (57, 4812513), (153, 1792897), (171, 1604171), (197, 1392453), (323, 849267), (479, 572679), (591, 464151), (969, 283089), (1437, 190893), (1773, 154717), (2907, 94363), (3349, 81909), (3743, 73287), (4311, 63631), (8143, 33687), (9101, 30141), (10047, 27303), (11229, 24429)]