79468221

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2069}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 47712579

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1829, 2069, 5487, 6207, 12803, 14483, 38409, 43449, 64139, 122071, 192417, 366213, 448973, 854497, 1346919, 2563491, 3784201, 11352603, 26489407, 79468221]

約数ペア:

[(1, 79468221), (3, 26489407), (7, 11352603), (21, 3784201), (31, 2563491), (59, 1346919), (93, 854497), (177, 448973), (217, 366213), (413, 192417), (651, 122071), (1239, 64139), (1829, 43449), (2069, 38409), (5487, 14483), (6207, 12803)]