2798631

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:378

約数の個数: 28

約数和(自身を含む): 4590600

約数和(自身を除く): 1791969

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 349, 729, 891, 1047, 2673, 3141, 3839, 8019, 9423, 11517, 28269, 34551, 84807, 103653, 254421, 310959, 932877, 2798631]

約数ペア:

[(1, 2798631), (3, 932877), (9, 310959), (11, 254421), (27, 103653), (33, 84807), (81, 34551), (99, 28269), (243, 11517), (297, 9423), (349, 8019), (729, 3839), (891, 3141), (1047, 2673)]