5189751

素因数分解:

$3^8\times 7^1\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 8974992

約数和(自身を除く): 3785241

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 189, 243, 339, 567, 729, 791, 1017, 1701, 2187, 2373, 3051, 5103, 6561, 7119, 9153, 15309, 21357, 27459, 45927, 64071, 82377, 192213, 247131, 576639, 741393, 1729917, 5189751]

約数ペア:

[(1, 5189751), (3, 1729917), (7, 741393), (9, 576639), (21, 247131), (27, 192213), (63, 82377), (81, 64071), (113, 45927), (189, 27459), (243, 21357), (339, 15309), (567, 9153), (729, 7119), (791, 6561), (1017, 5103), (1701, 3051), (2187, 2373)]