2813302773

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2897}}^1$

素因数の和:3559

約数の個数: 40

約数和(自身を含む): 4432317120

約数和(自身を除く): 1619014347

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 631, 1539, 1893, 2897, 5679, 8691, 11989, 17037, 26073, 35967, 51111, 55043, 78219, 107901, 165129, 234657, 323703, 495387, 971109, 1486161, 1828007, 4458483, 5484021, 16452063, 34732133, 49356189, 104196399, 148068567, 312589197, 937767591, 2813302773]

約数ペア:

[(1, 2813302773), (3, 937767591), (9, 312589197), (19, 148068567), (27, 104196399), (57, 49356189), (81, 34732133), (171, 16452063), (513, 5484021), (631, 4458483), (1539, 1828007), (1893, 1486161), (2897, 971109), (5679, 495387), (8691, 323703), (11989, 234657), (17037, 165129), (26073, 107901), (35967, 78219), (51111, 55043)]