6685821

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1470

約数の個数: 20

約数和(自身を含む): 10164000

約数和(自身を除く): 3478179

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1399, 1593, 4197, 4779, 12591, 37773, 82541, 113319, 247623, 742869, 2228607, 6685821]

約数ペア:

[(1, 6685821), (3, 2228607), (9, 742869), (27, 247623), (59, 113319), (81, 82541), (177, 37773), (531, 12591), (1399, 4779), (1593, 4197)]