376422417

素因数分解:

$3^3\times 7^1\times {\mathrm{1991653}}^1$

素因数の和:1991669

約数の個数: 16

約数和(自身を含む): 637329280

約数和(自身を除く): 260906863

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1991653, 5974959, 13941571, 17924877, 41824713, 53774631, 125474139, 376422417]

約数ペア:

[(1, 376422417), (3, 125474139), (7, 53774631), (9, 41824713), (21, 17924877), (27, 13941571), (63, 5974959), (189, 1991653)]