627974829

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{225809}}^1$

素因数の和:225921

約数の個数: 16

約数和(自身を含む): 939369600

約数和(自身を除く): 311394771

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 225809, 677427, 2032281, 6096843, 23258327, 69774981, 209324943, 627974829]

約数ペア:

[(1, 627974829), (3, 209324943), (9, 69774981), (27, 23258327), (103, 6096843), (309, 2032281), (927, 677427), (2781, 225809)]