20226213

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 34611200

約数和(自身を除く): 14384987

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 1039, 2163, 2781, 3117, 6489, 7273, 9351, 19467, 21819, 28053, 65457, 107017, 196371, 321051, 749119, 963153, 2247357, 2889459, 6742071, 20226213]

約数ペア:

[(1, 20226213), (3, 6742071), (7, 2889459), (9, 2247357), (21, 963153), (27, 749119), (63, 321051), (103, 196371), (189, 107017), (309, 65457), (721, 28053), (927, 21819), (1039, 19467), (2163, 9351), (2781, 7273), (3117, 6489)]