488777319

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1816

約数の個数: 36

約数和(自身を含む): 757076736

約数和(自身を除く): 268299417

約数列:

[1, 3, 9, 17, 51, 113, 153, 289, 339, 867, 1017, 1663, 1921, 2601, 4989, 5763, 14967, 17289, 28271, 32657, 84813, 97971, 187919, 254439, 293913, 480607, 563757, 1441821, 1691271, 3194623, 4325463, 9583869, 28751607, 54308591, 162925773, 488777319]

約数ペア:

[(1, 488777319), (3, 162925773), (9, 54308591), (17, 28751607), (51, 9583869), (113, 4325463), (153, 3194623), (289, 1691271), (339, 1441821), (867, 563757), (1017, 480607), (1663, 293913), (1921, 254439), (2601, 187919), (4989, 97971), (5763, 84813), (14967, 32657), (17289, 28271)]