127832319

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 191561760

約数和(自身を除く): 63729441

約数列:

[1, 3, 9, 29, 87, 261, 647, 757, 1941, 2271, 5823, 6813, 18763, 21953, 56289, 65859, 168867, 197577, 489779, 1469337, 4408011, 14203591, 42610773, 127832319]

約数ペア:

[(1, 127832319), (3, 42610773), (9, 14203591), (29, 4408011), (87, 1469337), (261, 489779), (647, 197577), (757, 168867), (1941, 65859), (2271, 56289), (5823, 21953), (6813, 18763)]