942039

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 1639040

約数和(自身を除く): 697001

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 787, 1197, 2361, 5509, 7083, 14953, 16527, 44859, 49581, 104671, 134577, 314013, 942039]

約数ペア:

[(1, 942039), (3, 314013), (7, 134577), (9, 104671), (19, 49581), (21, 44859), (57, 16527), (63, 14953), (133, 7083), (171, 5509), (399, 2361), (787, 1197)]