213268581

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{35527}}^1$

素因数の和:35585

約数の個数: 24

約数和(自身を含む): 332542080

約数和(自身を除く): 119273499

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 35527, 106581, 319743, 817121, 1030283, 2451363, 3090849, 7354089, 9272547, 23696509, 71089527, 213268581]

約数ペア:

[(1, 213268581), (3, 71089527), (9, 23696509), (23, 9272547), (29, 7354089), (69, 3090849), (87, 2451363), (207, 1030283), (261, 817121), (667, 319743), (2001, 106581), (6003, 35527)]