3995777007

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 6383577600

約数和(自身を除く): 2387800593

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 281, 477, 513, 523, 843, 1007, 1431, 1569, 2529, 3021, 4707, 5339, 7587, 9063, 9937, 14121, 14893, 16017, 27189, 27719, 29811, 44679, 48051, 83157, 89433, 134037, 144153, 146963, 249471, 268299, 282967, 402111, 440889, 526661, 748413, 848901, 1322667, 1579983, 2546703, 2792297, 3968001, 4739949, 7640109, 7789039, 8376891, 14219847, 23367117, 25130673, 70101351, 75392019, 147991741, 210304053, 443975223, 1331925669, 3995777007]

約数ペア:

[(1, 3995777007), (3, 1331925669), (9, 443975223), (19, 210304053), (27, 147991741), (53, 75392019), (57, 70101351), (159, 25130673), (171, 23367117), (281, 14219847), (477, 8376891), (513, 7789039), (523, 7640109), (843, 4739949), (1007, 3968001), (1431, 2792297), (1569, 2546703), (2529, 1579983), (3021, 1322667), (4707, 848901), (5339, 748413), (7587, 526661), (9063, 440889), (9937, 402111), (14121, 282967), (14893, 268299), (16017, 249471), (27189, 146963), (27719, 144153), (29811, 134037), (44679, 89433), (48051, 83157)]