271454139

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6977}}^1$

素因数の和:7128

約数の個数: 32

約数和(自身を含む): 442126080

約数和(自身を除く): 170671941

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 3537, 4323, 6977, 12969, 20931, 38907, 62793, 76747, 188379, 230241, 690723, 913987, 2072169, 2741961, 8225883, 10053857, 24677649, 30161571, 90484713, 271454139]

約数ペア:

[(1, 271454139), (3, 90484713), (9, 30161571), (11, 24677649), (27, 10053857), (33, 8225883), (99, 2741961), (131, 2072169), (297, 913987), (393, 690723), (1179, 230241), (1441, 188379), (3537, 76747), (4323, 62793), (6977, 38907), (12969, 20931)]