2420469

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:737

約数の個数: 16

約数和(自身を含む): 3615040

約数和(自身を除く): 1194571

約数列:

[1, 3, 9, 27, 157, 471, 571, 1413, 1713, 4239, 5139, 15417, 89647, 268941, 806823, 2420469]

約数ペア:

[(1, 2420469), (3, 806823), (9, 268941), (27, 89647), (157, 15417), (471, 5139), (571, 4239), (1413, 1713)]