471393

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 806400

約数和(自身を除く): 335007

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 79, 117, 153, 221, 237, 351, 459, 663, 711, 1027, 1343, 1989, 2133, 3081, 4029, 5967, 9243, 12087, 17459, 27729, 36261, 52377, 157131, 471393]

約数ペア:

[(1, 471393), (3, 157131), (9, 52377), (13, 36261), (17, 27729), (27, 17459), (39, 12087), (51, 9243), (79, 5967), (117, 4029), (153, 3081), (221, 2133), (237, 1989), (351, 1343), (459, 1027), (663, 711)]