40553709

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 23313171

約数列:

[1, 3, 7, 21, 59, 71, 177, 213, 413, 461, 497, 1239, 1383, 1491, 3227, 4189, 9681, 12567, 27199, 29323, 32731, 81597, 87969, 98193, 190393, 229117, 571179, 687351, 1931129, 5793387, 13517903, 40553709]

約数ペア:

[(1, 40553709), (3, 13517903), (7, 5793387), (21, 1931129), (59, 687351), (71, 571179), (177, 229117), (213, 190393), (413, 98193), (461, 87969), (497, 81597), (1239, 32731), (1383, 29323), (1491, 27199), (3227, 12567), (4189, 9681)]