16215147

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 56

約数和(自身を含む): 27543600

約数和(自身を除く): 11328453

約数列:

[1, 3, 9, 13, 27, 29, 39, 59, 81, 87, 117, 177, 243, 261, 351, 377, 531, 729, 767, 783, 1053, 1131, 1593, 1711, 2301, 2349, 3159, 3393, 4779, 5133, 6903, 7047, 9477, 10179, 14337, 15399, 20709, 21141, 22243, 30537, 43011, 46197, 62127, 66729, 91611, 138591, 186381, 200187, 274833, 415773, 559143, 600561, 1247319, 1801683, 5405049, 16215147]

約数ペア:

[(1, 16215147), (3, 5405049), (9, 1801683), (13, 1247319), (27, 600561), (29, 559143), (39, 415773), (59, 274833), (81, 200187), (87, 186381), (117, 138591), (177, 91611), (243, 66729), (261, 62127), (351, 46197), (377, 43011), (531, 30537), (729, 22243), (767, 21141), (783, 20709), (1053, 15399), (1131, 14337), (1593, 10179), (1711, 9477), (2301, 7047), (2349, 6903), (3159, 5133), (3393, 4779)]