55657473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 25990527

約数列:

[1, 3, 17, 51, 53, 59, 159, 177, 349, 901, 1003, 1047, 2703, 3009, 3127, 5933, 9381, 17799, 18497, 20591, 53159, 55491, 61773, 159477, 314449, 350047, 943347, 1050141, 1091323, 3273969, 18552491, 55657473]

約数ペア:

[(1, 55657473), (3, 18552491), (17, 3273969), (51, 1091323), (53, 1050141), (59, 943347), (159, 350047), (177, 314449), (349, 159477), (901, 61773), (1003, 55491), (1047, 53159), (2703, 20591), (3009, 18497), (3127, 17799), (5933, 9381)]