172012149

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 277588480

約数和(自身を除く): 105576331

約数列:

[1, 3, 9, 19, 31, 37, 57, 93, 111, 171, 279, 333, 589, 703, 877, 1147, 1767, 2109, 2631, 3441, 5301, 6327, 7893, 10323, 16663, 21793, 27187, 32449, 49989, 65379, 81561, 97347, 149967, 196137, 244683, 292041, 516553, 616531, 1005919, 1549659, 1849593, 3017757, 4648977, 5548779, 9053271, 19112461, 57337383, 172012149]

約数ペア:

[(1, 172012149), (3, 57337383), (9, 19112461), (19, 9053271), (31, 5548779), (37, 4648977), (57, 3017757), (93, 1849593), (111, 1549659), (171, 1005919), (279, 616531), (333, 516553), (589, 292041), (703, 244683), (877, 196137), (1147, 149967), (1767, 97347), (2109, 81561), (2631, 65379), (3441, 49989), (5301, 32449), (6327, 27187), (7893, 21793), (10323, 16663)]