320464267977

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{34761283}}^1$

素因数の和:34761732

約数の個数: 16

約数和(自身を含む): 489438878720

約数和(自身を除く): 168974610743

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 9219, 34761283, 104283849, 243328981, 729986943, 15260203237, 45780609711, 106821422659, 320464267977]

約数ペア:

[(1, 320464267977), (3, 106821422659), (7, 45780609711), (21, 15260203237), (439, 729986943), (1317, 243328981), (3073, 104283849), (9219, 34761283)]