4270097979

素因数分解:

$3^4\times 7^1\times {\mathrm{7531037}}^1$

素因数の和:7531056

約数の個数: 20

約数和(自身を含む): 7290044784

約数和(自身を除く): 3019946805

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7531037, 22593111, 52717259, 67779333, 158151777, 203337999, 474455331, 610013997, 1423365993, 4270097979]

約数ペア:

[(1, 4270097979), (3, 1423365993), (7, 610013997), (9, 474455331), (21, 203337999), (27, 158151777), (63, 67779333), (81, 52717259), (189, 22593111), (567, 7531037)]