2469968289

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2843

約数の個数: 64

約数和(自身を含む): 4038988800

約数和(自身を除く): 1569020511

約数列:

[1, 3, 9, 19, 27, 41, 43, 57, 123, 129, 171, 369, 387, 513, 779, 817, 1107, 1161, 1763, 2337, 2451, 2731, 5289, 7011, 7353, 8193, 15867, 21033, 22059, 24579, 33497, 47601, 51889, 73737, 100491, 111971, 117433, 155667, 301473, 335913, 352299, 467001, 904419, 1007739, 1056897, 1401003, 2127449, 2231227, 3023217, 3170691, 4814753, 6382347, 6693681, 14444259, 19147041, 20081043, 43332777, 57441123, 60243129, 91480307, 129998331, 274440921, 823322763, 2469968289]

約数ペア:

[(1, 2469968289), (3, 823322763), (9, 274440921), (19, 129998331), (27, 91480307), (41, 60243129), (43, 57441123), (57, 43332777), (123, 20081043), (129, 19147041), (171, 14444259), (369, 6693681), (387, 6382347), (513, 4814753), (779, 3170691), (817, 3023217), (1107, 2231227), (1161, 2127449), (1763, 1401003), (2337, 1056897), (2451, 1007739), (2731, 904419), (5289, 467001), (7011, 352299), (7353, 335913), (8193, 301473), (15867, 155667), (21033, 117433), (22059, 111971), (24579, 100491), (33497, 73737), (47601, 51889)]