9242181

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 15205344

約数和(自身を除く): 5963163

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 131, 201, 351, 393, 603, 871, 1053, 1179, 1703, 1809, 2613, 3537, 5109, 5427, 7839, 8777, 10611, 15327, 23517, 26331, 45981, 70551, 78993, 114101, 137943, 236979, 342303, 710937, 1026909, 3080727, 9242181]

約数ペア:

[(1, 9242181), (3, 3080727), (9, 1026909), (13, 710937), (27, 342303), (39, 236979), (67, 137943), (81, 114101), (117, 78993), (131, 70551), (201, 45981), (351, 26331), (393, 23517), (603, 15327), (871, 10611), (1053, 8777), (1179, 7839), (1703, 5427), (1809, 5109), (2613, 3537)]