43752969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 28581111

約数列:

[1, 3, 9, 13, 23, 39, 69, 71, 117, 207, 213, 229, 299, 639, 687, 897, 923, 1633, 2061, 2691, 2769, 2977, 4899, 5267, 8307, 8931, 14697, 15801, 16259, 21229, 26793, 47403, 48777, 63687, 68471, 146331, 191061, 205413, 211367, 373957, 616239, 634101, 1121871, 1902303, 3365613, 4861441, 14584323, 43752969]

約数ペア:

[(1, 43752969), (3, 14584323), (9, 4861441), (13, 3365613), (23, 1902303), (39, 1121871), (69, 634101), (71, 616239), (117, 373957), (207, 211367), (213, 205413), (229, 191061), (299, 146331), (639, 68471), (687, 63687), (897, 48777), (923, 47403), (1633, 26793), (2061, 21229), (2691, 16259), (2769, 15801), (2977, 14697), (4899, 8931), (5267, 8307)]