306580492029

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{205620719}}^1$

素因数の和:205620800

約数の個数: 16

約数和(自身を含む): 473750138880

約数和(自身を除く): 167169646851

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 205620719, 616862157, 1439345033, 4318035099, 14599071049, 43797213147, 102193497343, 306580492029]

約数ペア:

[(1, 306580492029), (3, 102193497343), (7, 43797213147), (21, 14599071049), (71, 4318035099), (213, 1439345033), (497, 616862157), (1491, 205620719)]