146774349

素因数分解:

$3^4\times {\mathrm{1087}}^1\times {\mathrm{1667}}^1$

素因数の和:2766

約数の個数: 20

約数和(自身を含む): 219588864

約数和(自身を除く): 72814515

約数列:

[1, 3, 9, 27, 81, 1087, 1667, 3261, 5001, 9783, 15003, 29349, 45009, 88047, 135027, 1812029, 5436087, 16308261, 48924783, 146774349]

約数ペア:

[(1, 146774349), (3, 48924783), (9, 16308261), (27, 5436087), (81, 1812029), (1087, 135027), (1667, 88047), (3261, 45009), (5001, 29349), (9783, 15003)]