199202859

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17387}}^1$

素因数の和:17479

約数の個数: 24

約数和(自身を含む): 307419840

約数和(自身を除く): 108216981

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 17387, 52161, 156483, 330353, 991059, 1164929, 2973177, 3494787, 10484361, 22133651, 66400953, 199202859]

約数ペア:

[(1, 199202859), (3, 66400953), (9, 22133651), (19, 10484361), (57, 3494787), (67, 2973177), (171, 1164929), (201, 991059), (603, 330353), (1273, 156483), (3819, 52161), (11457, 17387)]