426017491191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{288931}}^1$

素因数の和:289396

約数の個数: 48

約数和(自身を含む): 681509687040

約数和(自身を除く): 255492195849

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 419, 1173, 1257, 3519, 3771, 7123, 9637, 21369, 28911, 64107, 86733, 163829, 288931, 491487, 866793, 1474461, 2600379, 4911827, 6645413, 14735481, 19936239, 44206443, 59808717, 112972021, 121062089, 338916063, 363186267, 1016748189, 1089558801, 2058055513, 2784428047, 6174166539, 8353284141, 18522499617, 25059852423, 47335276799, 142005830397, 426017491191]

約数ペア:

[(1, 426017491191), (3, 142005830397), (9, 47335276799), (17, 25059852423), (23, 18522499617), (51, 8353284141), (69, 6174166539), (153, 2784428047), (207, 2058055513), (391, 1089558801), (419, 1016748189), (1173, 363186267), (1257, 338916063), (3519, 121062089), (3771, 112972021), (7123, 59808717), (9637, 44206443), (21369, 19936239), (28911, 14735481), (64107, 6645413), (86733, 4911827), (163829, 2600379), (288931, 1474461), (491487, 866793)]