127968039

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{163433}}^1$

素因数の和:163471

約数の個数: 16

約数和(自身を含む): 196120800

約数和(自身を除く): 68152761

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 163433, 490299, 1470897, 4412691, 4739557, 14218671, 42656013, 127968039]

約数ペア:

[(1, 127968039), (3, 42656013), (9, 14218671), (27, 4739557), (29, 4412691), (87, 1470897), (261, 490299), (783, 163433)]