1649202327

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 2558582208

約数和(自身を除く): 909379881

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 317, 369, 613, 943, 951, 1839, 2829, 2853, 5517, 7291, 8487, 12997, 14099, 21873, 25133, 38991, 42297, 65619, 75399, 116973, 126891, 194321, 226197, 298931, 578059, 582963, 896793, 1734177, 1748889, 2690379, 4469383, 5202531, 7967161, 13408149, 23901483, 40224447, 71704449, 183244703, 549734109, 1649202327]

約数ペア:

[(1, 1649202327), (3, 549734109), (9, 183244703), (23, 71704449), (41, 40224447), (69, 23901483), (123, 13408149), (207, 7967161), (317, 5202531), (369, 4469383), (613, 2690379), (943, 1748889), (951, 1734177), (1839, 896793), (2829, 582963), (2853, 578059), (5517, 298931), (7291, 226197), (8487, 194321), (12997, 126891), (14099, 116973), (21873, 75399), (25133, 65619), (38991, 42297)]