1017891

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 1707264

約数和(自身を除く): 689373

約数列:

[1, 3, 7, 9, 21, 63, 107, 151, 321, 453, 749, 963, 1057, 1359, 2247, 3171, 6741, 9513, 16157, 48471, 113099, 145413, 339297, 1017891]

約数ペア:

[(1, 1017891), (3, 339297), (7, 145413), (9, 113099), (21, 48471), (63, 16157), (107, 9513), (151, 6741), (321, 3171), (453, 2247), (749, 1359), (963, 1057)]