2913995763

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149689}}^1$

素因数の和:149808

約数の個数: 32

約数和(自身を含む): 4981683200

約数和(自身を除く): 2067687437

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 6489, 19467, 149689, 449067, 1047823, 1347201, 3143469, 4041603, 9430407, 15417967, 28291221, 46253901, 107925769, 138761703, 323777307, 416285109, 971331921, 2913995763]

約数ペア:

[(1, 2913995763), (3, 971331921), (7, 416285109), (9, 323777307), (21, 138761703), (27, 107925769), (63, 46253901), (103, 28291221), (189, 15417967), (309, 9430407), (721, 4041603), (927, 3143469), (2163, 1347201), (2781, 1047823), (6489, 449067), (19467, 149689)]