4287780063

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{287173}}^1$

素因数の和:287268

約数の個数: 32

約数和(自身を含む): 7351654400

約数和(自身を除く): 3063874337

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14931, 287173, 861519, 2010211, 2584557, 6030633, 7753671, 18091899, 22686667, 54275697, 68060001, 158806669, 204180003, 476420007, 612540009, 1429260021, 4287780063]

約数ペア:

[(1, 4287780063), (3, 1429260021), (7, 612540009), (9, 476420007), (21, 204180003), (27, 158806669), (63, 68060001), (79, 54275697), (189, 22686667), (237, 18091899), (553, 7753671), (711, 6030633), (1659, 2584557), (2133, 2010211), (4977, 861519), (14931, 287173)]