2553348447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{8839}}^1$

素因数の和:9684

約数の個数: 32

約数和(自身を含む): 4079129600

約数和(自身を除く): 1525781153

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 823, 2469, 7407, 8839, 10699, 22221, 26517, 32097, 79551, 96291, 114907, 238653, 288873, 344721, 1034163, 3102489, 7274497, 21823491, 65470473, 94568461, 196411419, 283705383, 851116149, 2553348447]

約数ペア:

[(1, 2553348447), (3, 851116149), (9, 283705383), (13, 196411419), (27, 94568461), (39, 65470473), (117, 21823491), (351, 7274497), (823, 3102489), (2469, 1034163), (7407, 344721), (8839, 288873), (10699, 238653), (22221, 114907), (26517, 96291), (32097, 79551)]