2488969917

素因数分解:

$3^3\times 7^1\times {\mathrm{13169153}}^1$

素因数の和:13169169

約数の個数: 16

約数和(自身を含む): 4214129280

約数和(自身を除く): 1725159363

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 13169153, 39507459, 92184071, 118522377, 276552213, 355567131, 829656639, 2488969917]

約数ペア:

[(1, 2488969917), (3, 829656639), (7, 355567131), (9, 276552213), (21, 118522377), (27, 92184071), (63, 39507459), (189, 13169153)]