54872991

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{119549}}^1$

素因数の和:119575

約数の個数: 16

約数和(自身を含む): 86076000

約数和(自身を除く): 31203009

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 119549, 358647, 1075941, 2032333, 3227823, 6096999, 18290997, 54872991]

約数ペア:

[(1, 54872991), (3, 18290997), (9, 6096999), (17, 3227823), (27, 2032333), (51, 1075941), (153, 358647), (459, 119549)]