7590009

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 4575111

約数列:

[1, 3, 7, 21, 31, 89, 93, 131, 217, 267, 393, 623, 651, 917, 1869, 2751, 2759, 4061, 8277, 11659, 12183, 19313, 28427, 34977, 57939, 81613, 85281, 244839, 361429, 1084287, 2530003, 7590009]

約数ペア:

[(1, 7590009), (3, 2530003), (7, 1084287), (21, 361429), (31, 244839), (89, 85281), (93, 81613), (131, 57939), (217, 34977), (267, 28427), (393, 19313), (623, 12183), (651, 11659), (917, 8277), (1869, 4061), (2751, 2759)]