55670787

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 86760960

約数和(自身を除く): 31090173

約数列:

[1, 3, 9, 23, 27, 69, 157, 207, 471, 571, 621, 1413, 1713, 3611, 4239, 5139, 10833, 13133, 15417, 32499, 39399, 89647, 97497, 118197, 268941, 354591, 806823, 2061881, 2420469, 6185643, 18556929, 55670787]

約数ペア:

[(1, 55670787), (3, 18556929), (9, 6185643), (23, 2420469), (27, 2061881), (69, 806823), (157, 354591), (207, 268941), (471, 118197), (571, 97497), (621, 89647), (1413, 39399), (1713, 32499), (3611, 15417), (4239, 13133), (5139, 10833)]