20211352443

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{1019}}^1\times {\mathrm{2347}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 30080697600

約数和(自身を除く): 9869345157

約数列:

[1, 3, 9, 27, 313, 939, 1019, 2347, 2817, 3057, 7041, 8451, 9171, 21123, 27513, 63369, 318947, 734611, 956841, 2203833, 2391593, 2870523, 6611499, 7174779, 8611569, 19834497, 21524337, 64573011, 748568609, 2245705827, 6737117481, 20211352443]

約数ペア:

[(1, 20211352443), (3, 6737117481), (9, 2245705827), (27, 748568609), (313, 64573011), (939, 21524337), (1019, 19834497), (2347, 8611569), (2817, 7174779), (3057, 6611499), (7041, 2870523), (8451, 2391593), (9171, 2203833), (21123, 956841), (27513, 734611), (63369, 318947)]