2259078081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{2473}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 3308430720

約数和(自身を除く): 1049352639

約数列:

[1, 3, 13, 39, 59, 177, 397, 767, 1191, 2301, 2473, 5161, 7419, 15483, 23423, 32149, 70269, 96447, 145907, 304499, 437721, 913497, 981781, 1896791, 2945343, 5690373, 12763153, 38289459, 57925079, 173775237, 753026027, 2259078081]

約数ペア:

[(1, 2259078081), (3, 753026027), (13, 173775237), (39, 57925079), (59, 38289459), (177, 12763153), (397, 5690373), (767, 2945343), (1191, 1896791), (2301, 981781), (2473, 913497), (5161, 437721), (7419, 304499), (15483, 145907), (23423, 96447), (32149, 70269)]