252852543

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4021}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 399625920

約数和(自身を除く): 146773377

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 1233, 2329, 3699, 4021, 6987, 12063, 20961, 36189, 62883, 68357, 108567, 205071, 550877, 615213, 1652631, 1845639, 4957893, 9364909, 14873679, 28094727, 84284181, 252852543]

約数ペア:

[(1, 252852543), (3, 84284181), (9, 28094727), (17, 14873679), (27, 9364909), (51, 4957893), (137, 1845639), (153, 1652631), (411, 615213), (459, 550877), (1233, 205071), (2329, 108567), (3699, 68357), (4021, 62883), (6987, 36189), (12063, 20961)]