4215690009

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{15427}}^1$

素因数の和:15814

約数の個数: 32

約数和(自身を含む): 6479760000

約数和(自身を除く): 2264069991

約数列:

[1, 3, 9, 27, 29, 87, 261, 349, 783, 1047, 3141, 9423, 10121, 15427, 30363, 46281, 91089, 138843, 273267, 416529, 447383, 1342149, 4026447, 5384023, 12079341, 16152069, 48456207, 145368621, 156136667, 468410001, 1405230003, 4215690009]

約数ペア:

[(1, 4215690009), (3, 1405230003), (9, 468410001), (27, 156136667), (29, 145368621), (87, 48456207), (261, 16152069), (349, 12079341), (783, 5384023), (1047, 4026447), (3141, 1342149), (9423, 447383), (10121, 416529), (15427, 273267), (30363, 138843), (46281, 91089)]