54535719

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 88391680

約数和(自身を除く): 33855961

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1327, 1957, 2163, 3981, 5871, 9289, 13699, 25213, 27867, 41097, 75639, 136681, 176491, 410043, 529473, 956767, 2596939, 2870301, 7790817, 18178573, 54535719]

約数ペア:

[(1, 54535719), (3, 18178573), (7, 7790817), (19, 2870301), (21, 2596939), (57, 956767), (103, 529473), (133, 410043), (309, 176491), (399, 136681), (721, 75639), (1327, 41097), (1957, 27867), (2163, 25213), (3981, 13699), (5871, 9289)]