858672639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2713}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 1422570240

約数和(自身を除く): 563897601

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 139, 207, 253, 417, 759, 1251, 1529, 2277, 2713, 3197, 4587, 8139, 9591, 13761, 24417, 28773, 29843, 35167, 62399, 89529, 105501, 187197, 268587, 316503, 377107, 561591, 686389, 1131321, 2059167, 3393963, 4148177, 6177501, 8673461, 12444531, 26020383, 37333593, 78061149, 95408071, 286224213, 858672639]

約数ペア:

[(1, 858672639), (3, 286224213), (9, 95408071), (11, 78061149), (23, 37333593), (33, 26020383), (69, 12444531), (99, 8673461), (139, 6177501), (207, 4148177), (253, 3393963), (417, 2059167), (759, 1131321), (1251, 686389), (1529, 561591), (2277, 377107), (2713, 316503), (3197, 268587), (4587, 187197), (8139, 105501), (9591, 89529), (13761, 62399), (24417, 35167), (28773, 29843)]