2508016707

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{911}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 4199869440

約数和(自身を除く): 1691852733

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 491, 623, 801, 911, 1473, 1869, 2733, 3437, 4419, 5607, 6377, 8199, 10311, 19131, 30933, 43699, 57393, 81079, 131097, 243237, 305893, 393291, 447301, 567553, 729711, 917679, 1341903, 1702659, 2753037, 3131107, 4025709, 5107977, 9393321, 28179963, 39809789, 119429367, 278668523, 358288101, 836005569, 2508016707]

約数ペア:

[(1, 2508016707), (3, 836005569), (7, 358288101), (9, 278668523), (21, 119429367), (63, 39809789), (89, 28179963), (267, 9393321), (491, 5107977), (623, 4025709), (801, 3131107), (911, 2753037), (1473, 1702659), (1869, 1341903), (2733, 917679), (3437, 729711), (4419, 567553), (5607, 447301), (6377, 393291), (8199, 305893), (10311, 243237), (19131, 131097), (30933, 81079), (43699, 57393)]