68242641

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{25247}}^1$

素因数の和:25320

約数の個数: 16

約数和(自身を含む): 98164224

約数和(自身を除く): 29921583

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 25247, 75741, 429199, 1287597, 1338091, 4014273, 22747547, 68242641]

約数ペア:

[(1, 68242641), (3, 22747547), (17, 4014273), (51, 1338091), (53, 1287597), (159, 429199), (901, 75741), (2703, 25247)]