210955701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6857

約数の個数: 32

約数和(自身を含む): 328043520

約数和(自身を除く): 117087819

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 451, 759, 943, 1353, 2829, 6779, 10373, 20337, 31119, 74569, 155917, 223707, 277939, 467751, 833817, 1715087, 3057329, 5145261, 6392597, 9171987, 19177791, 70318567, 210955701]

約数ペア:

[(1, 210955701), (3, 70318567), (11, 19177791), (23, 9171987), (33, 6392597), (41, 5145261), (69, 3057329), (123, 1715087), (253, 833817), (451, 467751), (759, 277939), (943, 223707), (1353, 155917), (2829, 74569), (6779, 31119), (10373, 20337)]