255197601

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{16553}}^1$

素因数の和:17133

約数の個数: 16

約数和(自身を含む): 378755520

約数和(自身を除く): 123557919

約数列:

[1, 3, 9, 27, 571, 1713, 5139, 15417, 16553, 49659, 148977, 446931, 9451763, 28355289, 85065867, 255197601]

約数ペア:

[(1, 255197601), (3, 85065867), (9, 28355289), (27, 9451763), (571, 446931), (1713, 148977), (5139, 49659), (15417, 16553)]