728495361

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{124721}}^1$

素因数の和:124797

約数の個数: 24

約数和(自身を含む): 1167397920

約数和(自身を除く): 438902559

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 124721, 374163, 1122489, 1371931, 4115793, 7358539, 12347379, 22075617, 66226851, 80943929, 242831787, 728495361]

約数ペア:

[(1, 728495361), (3, 242831787), (9, 80943929), (11, 66226851), (33, 22075617), (59, 12347379), (99, 7358539), (177, 4115793), (531, 1371931), (649, 1122489), (1947, 374163), (5841, 124721)]