865983357

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{4133}}^1$

素因数の和:4921

約数の個数: 24

約数和(自身を含む): 1293247488

約数和(自身を除く): 427264131

約数列:

[1, 3, 9, 31, 93, 279, 751, 2253, 4133, 6759, 12399, 23281, 37197, 69843, 128123, 209529, 384369, 1153107, 3103883, 9311649, 27934947, 96220373, 288661119, 865983357]

約数ペア:

[(1, 865983357), (3, 288661119), (9, 96220373), (31, 27934947), (93, 9311649), (279, 3103883), (751, 1153107), (2253, 384369), (4133, 209529), (6759, 128123), (12399, 69843), (23281, 37197)]