71422389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16097}}^1$

素因数の和:16149

約数の個数: 24

約数和(自身を含む): 113007960

約数和(自身を除く): 41585571

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 16097, 48291, 144873, 273649, 466813, 820947, 1400439, 2462841, 4201317, 7935821, 23807463, 71422389]

約数ペア:

[(1, 71422389), (3, 23807463), (9, 7935821), (17, 4201317), (29, 2462841), (51, 1400439), (87, 820947), (153, 466813), (261, 273649), (493, 144873), (1479, 48291), (4437, 16097)]