1327156947

素因数分解:

$3^3\times {\mathrm{883}}^1\times {\mathrm{55667}}^1$

素因数の和:56559

約数の個数: 16

約数和(自身を含む): 1968420480

約数和(自身を除く): 641263533

約数列:

[1, 3, 9, 27, 883, 2649, 7947, 23841, 55667, 167001, 501003, 1503009, 49153961, 147461883, 442385649, 1327156947]

約数ペア:

[(1, 1327156947), (3, 442385649), (9, 147461883), (27, 49153961), (883, 1503009), (2649, 501003), (7947, 167001), (23841, 55667)]